Search Results: Isomeric

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Isomer
Selasa, 2026-08-25 05:16:26

the bonds are the same but the relative positions of the atoms differ. Isomeric relationships form a hierarchy. Two chemicals might be the same constitutional...

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Isomeric shift
Rabu, 2025-09-17 14:06:51

The isomeric shift (also called isomer shift) is the shift on atomic spectral lines and gamma spectral lines, which occurs as a consequence of replacement...

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Pentyl group
Jumat, 2026-06-26 11:42:07

Pentyl is a five-carbon alkyl group or substituent with chemical formula −C5H11. It is the substituent form of the alkane pentane. In older literature...

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Nuclear isomer
Kamis, 2026-07-09 08:49:26

metastable isomeric state, after their prompt de-excitation. At the end of this process, the nuclei can populate both the ground and the isomeric states....

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Interval vector
Jumat, 2026-03-27 07:07:25

considered by Howard Hanson. Hanson called this the isomeric relationship, and defined two such sets as isomeric. See: isomer. According to Michiel Schuijer (2008)...

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Choline bitartrate
Sabtu, 2026-06-20 06:34:09

(1:1) Identifiers CAS Number 87-67-2 3D model (JSmol) Non-isomeric: Interactive image Isomeric: Interactive image ChemSpider 8374424 ECHA InfoCard 100.001...

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Propyl group
Kamis, 2025-09-11 09:59:48

with the symbol Pr (not to be confused with the element praseodymium). An isomeric form of propyl is obtained by moving the point of attachment from a terminal...

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Phthalaldehyde
Kamis, 2026-08-06 15:42:13

Phthalaldehyde (sometimes also o-phthalaldehyde or ortho-phthalaldehyde, OPA) is the chemical compound with the formula C6H4(CHO)2. It is one of three...

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Difluoroethene
Kamis, 2026-06-25 05:04:43

Difluoroethene or Difluoroethylene can refer to any one of several isomeric forms of the organochloride with the molecular formula C2H2F2: There are three...

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1,8-Diaminonaphthalene
Senin, 2026-02-09 09:45:01

an organic compound with the formula C10H6(NH2)2. It is one of several isomeric naphthalenediamines. It is a colorless solid that darkens in air due to...

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Pyridazine
Minggu, 2026-05-31 22:01:26

atoms. It is a colorless liquid with a boiling point of 208 °C. It is isomeric with two other diazine (C4H4N2) rings, pyrimidine and pyrazine. Pyridazines...

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2,3-Dihydrofuran
Kamis, 2026-08-06 15:25:47

3-Dihydrofuran is a heterocyclic compound with the formula C4H6O. It is isomeric with 2,5-dihydrofuran. 2,3-Dihydrofuran is one of the simplest enol ethers...

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3,5-Xylidine
Sabtu, 2022-09-10 05:20:44

organic compound with the formula C6H3(CH3)2NH2. It is one of several isomeric xylidines. It is a colorless viscous liquid. It is used in the production...

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2,6-Xylidine
Kamis, 2025-07-17 21:53:02

organic compound with the formula C6H3(CH3)2NH2. It is one of several isomeric xylidines. It is a colorless viscous liquid. Commercially significant derivatives...

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Cyhalothrin
Kamis, 2026-03-12 20:20:39

Cyhalothrin (ISO common name) is an organic compound that, in specific isomeric forms, is used as a pesticide. It is a pyrethroid, a class of synthetic...

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4-Fluoronitrobenzene
Jumat, 2026-08-07 00:04:12

4-Fluoronitrobenzene is an organic compound with the formula FC6H4NO2. It is one of three isomeric fluoronitrobenzenes. A yellow oil, it is prepared from 4-nitrochlorobenzene...

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Methorphan
Selasa, 2026-03-31 21:35:26

Methorphan is an opioid drug that occurs in two isomeric forms, each with differing pharmacology and effects: Dextromethorphan – An over-the-counter cough...

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Thiophene-2-carboxaldehyde
Jumat, 2026-08-07 00:11:14

is an organosulfur compound with the formula C4H3SCHO. It is one of two isomeric thiophenecarboxaldehydes. It is a colorless liquid that often appears amber...

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2-Chlorobenzaldehyde
Senin, 2026-08-10 08:29:09

is an organic compound with the formula ClC6H4CHO. It is one of three isomeric monochlorinated benzaldehyde. 3-Chlorobenzaldehyde and 4-chlorobenzaldehyde...

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Triazolium salt
Selasa, 2026-08-18 18:08:23

Triazolium salts Two isomeric groups of triazolium salts based on different central triazole rings Triazolium salts are chemical compounds based on the...

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1-Indanone
Kamis, 2026-08-06 15:25:27

is the organic compound with the formula C6H4(CH2)2CO. It is one of two isomeric benzocyclopentanones, the other being 2-indanone. It is a colorless solid...

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4-Hydroxybenzoic acid
Rabu, 2026-06-03 20:53:01

used as preservatives in cosmetics and some ophthalmic solutions. It is isomeric with 2-hydroxybenzoic acid, known as salicylic acid, a precursor to aspirin...

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Benzoxazine
Selasa, 2026-03-31 10:00:29

Benzoxazines are a group of isomeric bicyclic heterocyclic chemical compounds that consist of a benzene ring fused to an oxazine ring. The different isomers...

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Myrcene
Selasa, 2026-07-07 14:52:19

an intermediate in the production of several fragrances. A less-common isomeric form, having one of the three alkene units in a different position, is...

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Pyrazolopyrimidine
Rabu, 2025-12-31 21:43:21

Pyrazolopyrimidines are a series of isomeric heterocyclic chemical compounds with the molecular formula C6H5N3. They form the central core of a variety...

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O-Toluidine
Selasa, 2026-08-25 00:06:57

the chemical formula CH3C6H4NH2. It is the most important of the three isomeric toluidines. It is a colorless liquid although commercial samples are often...

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Trimethylene carbonate
Senin, 2025-12-29 11:53:43

polycarbonates and are of interest for potential biomedical applications. An isomeric derivative is propylene carbonate, a colourless liquid that does not spontaneously...

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Hexylamine
Selasa, 2026-06-02 15:13:27

the formula C6H15N or CH3(CH2)5NH2. This colorless liquid is one of the isomeric amines of hexane. At standard temperature and pressure, it has the ammonia/bleach...

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4,6-Dimethyldibenzothiophene
Rabu, 2026-03-25 19:51:28

organosulfur compound with the formula (C6H3CH3)2S. It is one of several possible isomeric dimethyl dibenzothiophenes. The compound is of particular interest as an...

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Isotopes of rubidium
Selasa, 2026-04-07 00:19:19

radioisotopes have half-lives less than a day, most less than 20 minutes. Of the isomeric states the most stable is 82mRb at 6.472 hours. The ground state of 82Rb...

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Ligand isomerism
Sabtu, 2024-08-24 03:49:08

complexes which arises from the presence of ligands which can adopt different isomeric forms. 1,2-Diaminopropane and 1,3-Diaminopropane are the examples that...

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It
Kamis, 2026-07-16 23:44:21

used by Impulse Tracker IT (isolé terre), an electrical earthing system Isomeric transition, a decay process in an atomic nucleus it drive, a floppy disk...

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2-Fluorobenzoic acid
Kamis, 2024-09-05 16:36:10

aromatic organic compound with the formula FC6H4CO2H. It is one of three isomeric fluorobenzoic acids. Its conjugate base is 2-fluorobenzoate. The compound...

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Phloroglucinol
Kamis, 2026-08-06 15:41:55

synthesis of pharmaceuticals and explosives. Phloroglucinol is one of three isomeric benzenetriols. The other two isomers are hydroxyquinol (1,2,4-benzenetriol)...

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1,3,5-Triazine
Kamis, 2026-08-06 15:24:55

(HCN)3. It is a six-membered heterocyclic aromatic ring, one of several isomeric triazines. s-Triazine —the "symmetric" isomer—and its derivatives are useful...

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Catechol
Rabu, 2026-08-19 02:25:51

with the molecular formula C6H4(OH)2. It is the ortho isomer of the three isomeric benzenediols. This colorless compound occurs naturally in trace amounts...

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Chloroaniline
Minggu, 2026-08-23 12:04:59

Chloroaniline may refer to any of three isomeric chemical compounds: 2-Chloroaniline [Wikidata] 3-Chloroaniline 4-Chloroaniline This set index article...

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Isotopes of indium
Senin, 2026-08-24 23:38:33

Schweikhard, L.; Schwenk, A.; Sieja, K.; Wienholtz, F. (14 July 2023). "Isomeric Excitation Energy for 99Inm from Mass Spectrometry Reveals Constant Trend...

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2-Nitrochlorobenzene
Kamis, 2026-08-06 15:26:12

is an organic compound with the formula ClC6H4NO2. It is one of three isomeric nitrochlorobenzenes. It is a yellow crystalline solid that is important...

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Isotopes of thorium
Rabu, 2026-08-19 21:10:59

live much longer, decaying by gamma emission. See § Thorium-229m. Same isomeric state as above Used in uranium–thorium dating Intermediate decay product...

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1,1,1-Trifluoroethane
Selasa, 2026-06-23 16:20:53

with the much more commonly used HFC gas R-134a, nor confused with the isomeric compound 1,1,2-trifluoroethane. 1,1,1-Trifluoroethane has a critical temperature...

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1,2,3-Triazole
Senin, 2026-08-17 15:06:49

1,2,3-Triazole is one of a pair of isomeric chemical compounds with molecular formula C2H3N3, called triazoles, which have a five-membered ring of two...

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4-tert-Butylphenol
Senin, 2026-08-24 00:04:58

an organic compound with the formula (CH3)3CC6H4OH. It is one of three isomeric tert-butyl phenols. It is a white solid with a distinct phenolic odor....

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Phthalazine
Selasa, 2025-02-11 06:59:18

heterocyclic organic compound with the molecular formula C8H6N2. It is isomeric with other naphthyridines including quinoxaline, cinnoline and quinazoline...

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Naphthylamine
Minggu, 2026-08-23 21:02:38

Naphthylamine or aminonaphthalene can refer to either of two isomeric chemical compounds: 1-Naphthylamine (1-aminonaphthalene) 2-Naphthylamine (2-aminonaphthalene)...

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Imidic acid
Rabu, 2025-02-12 07:50:52

RC(−OH)=NR'. They are tautomeric to non-tertiary amides (RC(=O)−NHR') and isomeric to oximes (RR'C=N−OH). The term "imino acid" is an obsolete term for this...

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Gallocatechol
Senin, 2026-03-23 11:49:41

chemical compound including catechin, with the gallate residue being in an isomeric trans position. This compound possesses two epimers. The most common, (+)-gallocatechin...

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Meso-Stilbene dibromide
Jumat, 2026-08-07 00:08:40

an organic compound with a formula of (C6H5CH(Br))2. It is one of three isomeric stilbene dibromides, the others being the pair of enantiomers. All are...

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Pinacolyl alcohol
Selasa, 2024-04-02 22:02:24

(also known as 3,3-dimethylbutan-2-ol and as pine alcohol) is one of the isomeric hexanols and a secondary alcohol. Pinacolyl alcohol appears on the List...

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Cis–trans isomerism
Jumat, 2026-06-05 22:26:11

The two isomeric complexes, cisplatin and transplatin...

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1,2,4-Triazole
Senin, 2026-08-17 10:40:27

coordination compounds, Htrz abbreviation is sometimes used) is one of a pair of isomeric chemical compounds with molecular formula C2H3N3, called triazoles, which...

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2-Bromonaphthalene
Jumat, 2026-08-07 00:03:32

2-Bromonaphthalene is an organic compound with the formula C10H7Br. It is one of two isomeric monobromonaphthalenes, the other being 1-bromonaphthalene. Under normal...

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Thujaplicin
Selasa, 2025-07-22 09:11:45

Thujaplicin (isopropyl cycloheptatrienolone) is any of three isomeric tropolone-related natural products that have been isolated from the softwoods of...

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Nuclear clock
Rabu, 2026-08-19 09:49:40

nuclear optical clock is an atomic clock which uses photons from a nuclear isomeric transition as its reference frequency, instead of the atomic electron transition...

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Cinnoline
Rabu, 2025-08-20 11:37:42

Cinnoline is an aromatic heterocyclic compound with the formula C8H6N2. It is isomeric with other naphthyridines including quinoxaline, phthalazine and quinazoline...

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1,8-Naphthyridine
Senin, 2026-08-24 13:41:02

compound with the formula C8H6N2. It is the most well-studied of the six isomeric naphthyridines, a subset of diazanaphthalenes with nitrogen in the separate...

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Propenyl group
Kamis, 2026-08-06 15:42:51

CH2=(C·)–CH3. These groups are found in many compounds. Propenyl compounds are isomeric with allyl compounds, which have the formula ·CH2–CH=CH2. 2-chloropropylene...

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2-Chloroquinoline
Jumat, 2024-01-12 18:44:47

is an organic compound with the formula ClC9H6N. It is one of several isomeric chloro derivatives of the bicyclic heterocycle called quinoline. A white...

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Flavone
Kamis, 2026-08-06 15:35:00

be prepared in the laboratory by cyclization of 2-hydroxacetophenone. Isomeric with flavone is isoflavone, where the phenyl group is adjacent to the ketone...

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Resorcinol
Senin, 2026-08-17 11:14:41

is an organic compound with the formula C6H4(OH)2. It is one of three isomeric benzenediols, the 1,3-isomer (or meta-isomer). Resorcinol crystallizes...

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Mitraphylline
Minggu, 2025-12-28 23:52:29

it also occurs in the bark of Uncaria tomentosa (cat's claw) along with isomeric alkaloids. Manda, Vamshi; Avula, Bharathi; Ali, Zulfiqar; Khan, Ikhlas;...

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N-Butylamine
Selasa, 2026-06-02 12:57:48

with the formula CH3(CH2)3NH2. This colourless liquid is one of the four isomeric amines of butane, the others being sec-butylamine, tert-butylamine, and...

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Pyridine-3-carbaldehyde
Minggu, 2026-08-23 14:54:30

is an organic compound with the formula C5H4NCHO. It is one of three isomeric pyridinaldehydes. The other isomers are pyridine-2-carboxaldehyde and...

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Triazine
Kamis, 2026-07-09 11:52:10

The parent molecules' molecular formula is C3H3N3. They exist in three isomeric forms, 1,3,5-triazines being common. The triazines have planar six-membered...

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2-Naphthylamine
Selasa, 2026-06-09 22:52:09

2-Naphthylamine or 2-aminonaphthalene is one of two isomeric aminonaphthalenes, compounds with the formula C10H7NH2. It is a colorless solid, but samples...

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Isobutyraldehyde
Senin, 2026-02-23 23:44:16

the chemical compound with the formula (CH3)2CHCHO. It is an aldehyde, isomeric with n-butyraldehyde (butanal). Isobutyraldehyde is made, often as a side-product...

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Trifluoroethane
Selasa, 2026-06-23 16:16:31

Trifluoroethane may refer to either of two isomeric fluorocarbons which differ by the location of attachment of the fluorine atoms: 1,1,2-Trifluoroethane...

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Simplified Molecular Input Line Entry System
Senin, 2026-07-06 11:15:12

is termed isomeric SMILES. A notable feature of these rules is that they allow rigorous partial specification of chirality. The term isomeric SMILES is...

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Terpineol
Selasa, 2026-04-21 23:37:00

Terpineol is any of four isomeric monoterpenoids. Terpenoids are terpene that are modified by the addition of a functional group, in this case, an alcohol...

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3,4-Dihydropyran
Sabtu, 2024-01-13 18:13:25

The six-membered C5O ring has the unsaturation adjacent to oxygen. The isomeric 3,6-dihydropyran has a methylene separating the double bond and oxygen...

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Stable nuclide
Selasa, 2026-08-18 13:26:31

electron capture – tellurium-123, tantalum-180m double electron capture isomeric transition – tantalum-180m These include all nuclides of mass 165 and greater...

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Dipropylene glycol
Kamis, 2025-09-18 23:04:05

Dipropylene glycol is a mixture of three isomeric chemical compounds, 4-oxa-2,6-heptandiol, 2-(2-hydroxy-propoxy)-propan-1-ol, and...

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3-Methylheptane
Sabtu, 2025-07-19 11:57:19

3-Methylheptane is a branched alkane isomeric to octane. Its structural formula is CH3CH2CH(CH3)CH2CH2CH2CH3. It has one stereocenter. Its refractive index...

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6-Nonenal
Minggu, 2026-08-02 10:36:33

6-Nonenal is an organic compound with the formula C2H5CH=CH(CH2)4CHO. Other isomeric nonenal compounds are also known to exist naturally, e.g. 2-nonenal. The...

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Penning trap
Sabtu, 2026-01-24 02:12:13

stable subatomic particles, like for example mass, fission yields and isomeric yield ratios. One initial object of study was the so-called geonium atoms...

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Hexane
Senin, 2026-06-01 15:52:26

mixture, composed largely (>60%) of n-hexane, with varying amounts of the isomeric compounds 2-methylpentane and 3-methylpentane, and possibly, smaller amounts...

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Diazole
Sabtu, 2025-06-28 13:12:01

Wiktionary, the free dictionary. Diazole refers to either one of a pair of isomeric chemical compounds with molecular formula C3H4N2, having a five-membered...

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Indoxyl
Rabu, 2026-07-15 20:17:14

a nitrogenous substance with the chemical formula: C8H7NO. Indoxyl is isomeric with oxindol and is obtained as an oily liquid. The Heumann indigo synthesis...

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Mesaconic acid
Kamis, 2026-08-06 15:38:52

Mesaconic acid is one of several isomeric carboxylic acids obtained from citric acid. It is a colorless solid. It is prepared from citric acid, which is...

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1,2-Dichlorobenzene
Jumat, 2026-08-21 03:38:56

workday. Chlorobenzenes—different numbers of chlorine substituents and isomeric forms Merck Index, 11th Edition, 3044 NIOSH Pocket Guide to Chemical Hazards...

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TH-dimer
Minggu, 2025-07-06 09:08:32

point minimum of 60 °C (140 °F). Chemically, TH-dimer is a mixture of isomeric saturated hydrocarbons derived from hydrogenation of the dimer of methylcyclopentadiene...

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Sorbic acid
Kamis, 2026-08-06 15:44:44

condensation of malonic acid and crotonaldehyde. It can also be prepared from isomeric hexadienoic acids, which are available via a nickel-catalyzed reaction...

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Tetramethyl acetyloctahydronaphthalenes
Minggu, 2026-08-16 14:24:17

List number 915-730-3. The commercial product comprises more than twenty isomeric ketones. The dominant isomer, often designated as the beta isomer, makes...

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Nerol
Jumat, 2026-06-05 20:58:06

related derivatives of nerol are referred to as neryl, e.g., neryl acetate. Isomeric with nerol is geraniol, which is its trans- or E-isomer. Nerol readily...

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Mesitylene
Kamis, 2026-08-27 02:19:31

methyl substituents positioned symmetrically around the ring. The other two isomeric trimethylbenzenes are 1,2,4-trimethylbenzene (pseudocumene) and 1,2,3-trimethylbenzene...

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Hexyne
Senin, 2026-04-06 03:40:12

hexynes are a subgroup from the group of alkynes. It consists of several isomeric compounds having the formula C6H10. The linear and branched members are:...

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Benzo(k)fluoranthene
Sabtu, 2026-05-23 21:59:46

in most solvents. Impure samples can appear off white. Closely related isomeric compounds include benzo(a)fluoranthene, benzo(b)fluoranthene, benzo(e)fluoranthene...

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Α-Myrcene
Sabtu, 2026-05-30 02:11:26

CH2=C(CH3)CH2CH2CH2C(=CH2)CH=CH2. It is an uncommon monoterpene. It is isomeric with β-myrcene, both being trienes. α-Myrcene has been found in the essential...

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Dibenzo-1,4-dioxin
Kamis, 2026-06-18 23:58:19

The general name dibenzodioxin usually refers to dibenzo-p-dioxin. The isomeric compound dibenzo-o-dioxin (dibenzo-ortho-dioxin) or dibenzo-1,2-dioxin...

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Α-Ketol rearrangement
Minggu, 2026-06-07 10:13:17

of an alkyl or aryl group in an α-hydroxy ketone or aldehyde to give an isomeric product. Like other ketogenic rearrangements, the α-ketol rearrangement...

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Dithiane
Selasa, 2026-07-07 19:48:33

two methylene bridges (−CH2− units) are replaced by sulfur. The three isomeric parent heterocycles are 1,2-dithiane, 1,3-dithiane and 1,4-dithiane. They...

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Dibromoethane
Selasa, 2026-06-23 16:41:54

Dibromoethane can refer to either of two isomeric organobromides with the molecular formula C2H4Br2: 1,1-Dibromoethane (ethylidene dibromide) 1,2-Dibromoethane...

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Leucines
Minggu, 2026-03-22 07:10:58

The leucines are primarily the four isomeric amino acids: leucine, isoleucine, tert-leucine (terleucine, pseudoleucine) and norleucine. Being compared...

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R. Bruce King
Rabu, 2024-11-20 14:03:59

"Organosulfur Derivatives of Metal Carbonyls. I. The Isolation of Two Isomeric Products in the Reaction of Triiron Dodecacarbonyl with Dimethyl Disulfide"...

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Technetium-99m generator
Rabu, 2025-02-19 18:54:56

A technetium-99m generator, or colloquially a technetium cow or moly cow, is a device used to extract the metastable isotope 99mTc of technetium from a...

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Isotopes of antimony
Jumat, 2026-04-24 03:34:51

P. C.; Suhonen, J.; Vilen, M.; Virtanen, V.; Zadvornaya, A. (2024). "Isomeric states of fission fragments explored via Penning trap mass spectrometry...

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Toluenediamine
Rabu, 2024-06-12 21:59:06

Toluenediamine may refer to these isomeric organic compounds with the formula C6H3(NH2)2(CH3): 2,4-Diaminotoluene, precursor to toluene diisocyanate and...

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1-Pentanol
Rabu, 2026-06-03 16:25:33

alcohol. It is a colourless liquid with a distinctive aroma. It is one of 8 isomeric alcohols with the formula C5H11OH. It is used as a solvent, a biological...

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Oxazolidinone
Minggu, 2024-12-01 17:57:44

The oxazolidones and isoxazolidones are a set of six isomeric five-membered heterocyclic compounds consisting of a carbonyl group, an oxygen atom, a nitrogen...

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Technetium-99
Rabu, 2026-08-19 04:58:08

isomer used in nuclear medicine, produced from molybdenum-99. It decays by isomeric transition to technetium-99, a desirable characteristic, since the very...

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Isoamyl alcohol
Jumat, 2026-04-24 14:27:28

; Růžička, V. Heat Capacities in the Solid and in the Liquid Phase of Isomeric Pentanols. J. Chem. Eng. Data 2007, 52, 794-802. NIOSH Pocket Guide to...

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Isotopes of nobelium
Selasa, 2026-07-07 19:31:44

16+ K-isomeric levels. The reaction was used in 2004–5 at the FLNR to study the spectroscopy of 255–253No. The team were able to confirm an isomeric level...

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Separation energy
Sabtu, 2022-02-12 18:41:16

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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2-Aminopyridine
Rabu, 2026-07-22 15:11:20

2-Aminopyridine is an organic compound with the formula H2NC5H4N. It is one of three isomeric aminopyridines. It is a colourless solid that is used in the production...

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2,3-Dihydrothiophene
Jumat, 2026-07-03 20:42:04

heterocyclic compound and an organosulfur compound with the formula SC4H6. It is isomeric with the more symmetrical 2,5-dihydrothiophene. Both isomers of dihydrothiophene...

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Jasmone
Jumat, 2026-03-20 20:01:32

flowers. It is a colorless to pale yellow liquid. Jasmone can exist in two isomeric forms with differing geometry around the pentenyl double bond, cis-jasmone...

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1,2-Cyclopentanedione
Rabu, 2026-02-11 01:41:02

is the organic compound with the formula (CH2)3(CO)2. It is one of two isomeric cyclopentanediones, the other being 1,3-cyclopentanedione. It was first...

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Nucleon pair breaking in fission
Senin, 2023-07-17 20:53:55

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Disulfide
Kamis, 2026-08-06 15:34:07

cysteine from unwanted oxidation during lab experiments. Thiosulfoxides are isomeric with disulfides, having the second sulfur branching from the first and...

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Isotopes of hassium
Selasa, 2026-06-09 08:13:33

unconfirmed isomeric level, namely 281mDs. The half-life is very long for the ground state and it is possible that it belongs to an isomeric level in 277Hs...

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Isobutylamine
Senin, 2026-06-29 15:32:32

(CH3)2CHCH2NH2, and occurs as a colorless liquid. Isobutylamine is one of the four isomeric amines of butane, the others being n-butylamine, sec-butylamine and tert-butylamine...

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Dichloroethene
Kamis, 2026-06-25 05:11:02

dichloroethylene, often abbreviated as DCE, can refer to any one of several isomeric forms of the organochloride with the molecular formula C2H2Cl2: There are...

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3-Ethylphenol
Jumat, 2025-12-12 00:14:02

is an organic compound with the formula C2H5C6H4OH. It is one of three isomeric ethylphenols. A colorless liquid, it occurs as an impurity in xylenols...

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Mössbauer spectroscopy
Selasa, 2026-06-23 19:40:42

Typically, there are three types of nuclear interactions that are observed: isomeric shift, quadrupole splitting, and hyperfine magnetic splitting. Isomer shift...

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Octanone
Minggu, 2026-08-23 21:22:37

Octanone may refer to any of three isomeric chemical compounds: 2-Octanone 3-Octanone 4-Octanone This set index article lists chemical compounds articles...

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Nuclear matter
Kamis, 2026-02-12 05:13:45

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Cholinergic blocking drug
Kamis, 2025-11-20 22:57:45

atracurium Stable in plasma Longer duration of action Cisatracurium Pure active isomeric constituent of atracurium More potent Mivacurium Fast (~2mins) Short (~15...

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Isotopes of rhenium
Kamis, 2026-08-20 20:28:06

1016/0375-9474(72)90553-2. See Section 4.2 "Search for β-decay from the isomeric level". Bosch, F.; Faestermann, T.; Friese, J.; et al. (1996). "Observation...

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Cluster decay
Jumat, 2026-01-02 07:08:09

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Barringtonia acutangula
Minggu, 2025-10-19 13:07:11

olean-18-en-3beta-O-Z-coumaroyl ester 12, 20(29)-lupadien-3-o Oleanane-type isomeric triterpenoids:- racemosol A (1) [22alpha-acetoxy-3beta,15alpha,16alpha...

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2,4-Xylidine
Kamis, 2024-05-16 17:49:00

organic compound with the formula C6H3(CH3)2NH2. It is one of several isomeric xylidines. It is a colorless viscous liquid. Commercially significant derivatives...

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Isotopes of radium
Selasa, 2026-08-11 14:37:10

EC: Electron capture CD: Cluster decay IT: Isomeric transition...

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Isotopes of holmium
Kamis, 2026-07-09 21:09:13

having a half-life of 26.812 hours, and others are under 4 hours. The isomeric nuclide 166m1Ho, however, has a half-life of 1,133 years, much the longest...

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Gamma-ray laser
Senin, 2025-10-27 21:50:32

The problem of obtaining a sufficient concentration of resonant excited (isomeric) nuclear states for collective stimulated emission to occur turns on the...

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Isotopes of lawrencium
Selasa, 2026-06-09 20:55:58

information for the decay scheme of 255Lr. The work provided evidence for an isomeric level in 255Lr. 243Am(18O,xn)261−xLr (x=5) This reaction was first studied...

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Isophthalic acid
Sabtu, 2026-02-21 14:28:17

(UPR) and other types of coating resins. Isophthalic acid is one of three isomeric benzenedicarboxylic acids, the others are phthalic acid and terephthalic...

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Tetrachloroethane
Selasa, 2026-06-23 16:35:47

Tetrachloroethane (C2H2Cl4) may refer to either of two isomeric chemical compounds: 1,1,1,2-Tetrachloroethane (R-130a) 1,1,2,2-Tetrachloroethane (R-130)...

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Isotopes of zirconium
Sabtu, 2026-08-15 04:05:14

days), 88Zr (83.4 days), and 89Zr (78.36 hours). The most stable of the isomeric states is just 4.16 minutes for 89mZr. Radioactive isotopes above the theoretically...

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Isotopes of darmstadtium
Kamis, 2026-05-07 10:15:06

nuclides and must be assigned to an isomeric level. The half-life suggests that it must be assigned to an isomeric state but further research is required...

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Benzol
Kamis, 2023-01-26 13:45:02

Cresol (also called Benzol), also known as hydroxytoluene, a group of isomeric alcohols National Benzole, a petroleum brand used in the UK from 1919 to...

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Alpha decay
Senin, 2026-08-03 06:02:19

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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1,4-Dioxin
Rabu, 2026-05-20 01:45:17

very flammable, and has a boiling point of 75 °C (348 K). There is an isomeric form of 1,4-dioxin, 1,2-dioxin (or o-dioxin). 1,2-Dioxin is very unstable...

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1-Hexanol
Rabu, 2026-06-03 16:19:57

exist, both of which differing by the location of the hydroxyl group. Many isomeric alcohols have the formula C6H13OH. It is used in the perfume industry....

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Isotopes of copper
Senin, 2026-08-17 13:38:23

probably has spin 1+; Canete et al. claim that there is a significant isomeric transition to the ground state. However, Olaizola et al. (2025) found that...

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CRIS experiment
Selasa, 2026-06-23 01:59:25

study ground-state properties of exotic nuclei and produce high purity isomeric beams used for decay studies. CRIS does this by using the high resolution...

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Interacting boson model
Minggu, 2025-12-28 05:36:17

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Isotopes of neodymium
Kamis, 2026-04-23 09:06:50

EC: Electron capture IT: Isomeric transition p: Proton emission...

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Xylitol
Senin, 2026-07-20 12:28:50

is an organic compound with the formula HOCH(CH(OH)CH2OH)2. Two other isomeric sugar alcohols exist. It is a colorless or white crystalline solid. It...

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Diisodecyl phthalate
Selasa, 2023-04-25 14:44:57

mixture of compounds derived from the esterification of phthalic acid and isomeric decyl alcohols. The coating on furnishings, cookware, pharmaceutical pills...

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2,2-Dimethyl-1-butanol
Senin, 2025-08-18 22:16:58

2-Dimethyl-1-butanol is an organic chemical compound; it is one of the isomeric hexanols. Its main use is as a solvent. Lide, David R. (1998), Handbook...

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Hexanol
Jumat, 2026-06-19 08:43:32

Hexanol may refer to any of the following isomeric organic compounds with the formula C6H13OH: Cyclohexanol Amyl alcohol This set index article lists chemical...

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Syntin
Minggu, 2026-08-16 18:58:09

formation: ΔfH°(l) = 133 kJ/mol (980 kJ/kg, the average value for the isomeric mixture), bringing additional energy into the combustion process. It has...

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Benzopyrene
Kamis, 2025-12-04 09:38:01

hydrocarbons and are fusion products of pyrene and a phenylene group. Two isomeric species of benzopyrene are benzo[a]pyrene and the less common benzo[e]pyrene...

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Breaking Bad
Senin, 2026-08-24 12:14:51

Synthese der isomeren Ephedrine und ihrer Homologen" [On the synthesis of isomeric ephedrines and their homologues]. Justus Liebig's Annalen der Chemie (in...

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Borirane
Kamis, 2026-06-18 17:06:41

aziridine, with boron replacing the nitrogen atom of aziridine. Borirane is isomeric with ethylideneborane. This compound has five isomers. Stone, F. G. A.;...

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Nuclear reaction
Minggu, 2026-06-28 11:57:03

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Dinicotinic acid
Sabtu, 2026-01-24 23:54:55

(1980). "Preparation of some nicotinic acid derivatives". Philippine Journal of Science. 109 (1–2): 19–21. Dipicolinic acid, an isomeric dicarboxylic acid...

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Propanediol
Kamis, 2026-07-09 23:35:27

Wiktionary, the free dictionary. Propanediol may refer to any of four isomeric organic chemical compounds: 1,2-Propanediol (propylene glycol), a vicinal...

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Decay product
Selasa, 2025-07-08 23:55:23

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Isovaleric acid
Selasa, 2026-05-19 16:56:29

27904.x. PMID 15509234. S2CID 7314227. Pedler, Alexander (1868). "On the isomeric forms of valeric acid". Journal of the Chemical Society. 21: 74–76. doi:10...

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1,3-Dithiole
Kamis, 2026-07-02 19:54:45

ligand dmit2- is a 1,3-dithiole. Heating solutions of Na2dmit gives the isomeric disulfide, a 1,2-dithiole. Niels Svenstrup; Jan Becher (1995). "The Organic...

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2,2'-Bithiazole
Rabu, 2025-12-10 05:26:42

2'-Bithiazole itself is mainly of academic interest, but substituted, isomeric bithiazoles have attracted attention in medicinal chemistry. Naturally...

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Propadiene
Minggu, 2026-08-23 09:43:19

that propadiene had been detected in space, and the second structural isomeric pair (paired with propyne) detected in Titan's atmosphere, after HCN-HNC...

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(Diene)iron tricarbonyl
Kamis, 2026-08-20 16:24:57

derivatives (1,3-Cyclooctadiene)Fe(CO)3 33270-50-7 yellow, m.p. 36 °C isomeric with 1,5-cyclooctadiene derivative (1,5-Cyclooctadiene)Fe(CO)3 12093-20-8...

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Metamerism (chemistry)
Jumat, 2025-06-20 03:33:50

In chemistry, metamerism is used to define the isomeric relationship between compounds with the same polyvalent, heteroatomic, functional group but differ...

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2-Pinanol
Minggu, 2024-11-10 23:59:18

2-Pinanol is a pair of isomeric organic compounds consisting of bicyclic terpenoid. They are obtained from the terpene pinene. Both cis and trans isomers...

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Isotopes of molybdenum
Senin, 2026-08-24 22:46:27

P. C.; Suhonen, J.; Vilen, M.; Virtanen, V.; Zadvornaya, A. (2024). "Isomeric states of fission fragments explored via Penning trap mass spectrometry...

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(Terpyridine)ruthenium trichloride
Senin, 2025-11-17 11:20:34

Comparisons between the chemical and physical properties of a cis-trans isomeric pair". Inorganic Chemistry. 19 (5): 1404–1407. doi:10.1021/ic50207a066...

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Tert-Butylamine
Kamis, 2026-08-06 15:45:35

liquid with a typical amine-like odor. tert-Butylamine is one of the four isomeric amines of butane, the others being n-butylamine, sec-butylamine and isobutylamine...

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Butylated hydroxyanisole
Sabtu, 2026-06-27 06:19:09

been used in food since around 1947. BHA consists of a mixture of two isomeric organic compounds, 2-tert-butyl-4-hydroxyanisole and 3-tert-butyl-4-hydroxyanisole...

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Trimethylsilyl cyanide
Selasa, 2026-07-07 03:09:42

The compound exists in a rapid equilibrium with a small amount of the isomeric isocyanide (CH3)3Si−N+≡C−. By contrast, the nearly isostructural tert-butyl...

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1,3-Dichloro-2-nitrobenzene
Jumat, 2026-08-21 02:23:55

an organic compound with the formula C6H3Cl2(NO2). It is one of several isomeric dichloronitrobenzenes. It is an off-white solid that is soluble in conventional...

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Isotopes of cadmium
Selasa, 2026-08-25 21:10:51

Zadvornaya, A. (1 November 2023). "High-precision measurements of low-lying isomeric states in In 120 – 124 with the JYFLTRAP double Penning trap". Physical...

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Primordial nuclide
Kamis, 2026-05-14 11:46:54

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Tert-Butyl isocyanide
Kamis, 2026-08-06 15:45:33

Me3CNH2 + CHCl3 + 3 NaOH → Me3CNC + 3 NaCl + 3 H2O tert-Butyl isocyanide is isomeric with pivalonitrile, also known as tert-butyl cyanide. The difference, as...

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Methyl isocyanide
Kamis, 2026-06-18 17:11:58

compound and a member of the isocyanide family. This colorless liquid is isomeric and isoelectronic to methyl cyanide (acetonitrile), but its reactivity...

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Naloxol
Kamis, 2026-01-01 10:58:22

is an opioid antagonist closely related to naloxone. It exists in two isomeric forms, α-naloxol and β-naloxol. α-naloxol is a human metabolite of naloxone...

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1,2-Dioxin
Rabu, 2026-08-26 08:20:13

organic, antiaromatic compound with the chemical formula C4H4O2. It is an isomeric form of 1,4-dioxin (or p-dioxin). Due to its peroxide-like characteristics...

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4-Aminopyridine
Kamis, 2026-07-23 07:57:08

organic compound with the chemical formula H2NC5H4N. It is one of the three isomeric aminopyridines. It is used as a research tool in characterizing subtypes...

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Butyne
Jumat, 2025-12-19 15:16:55

contains 4 carbon and 6 hydrogen. It contains one triple bond and has two isomeric organic chemical compounds: 1-Butyne (ethylacetylene) 2-Butyne (dimethylacetylene)...

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Fezolamine
Selasa, 2026-06-30 13:59:12

was investigated by Sterling Drug as an antidepressant in the 1980s. The isomeric N,N-dimethyl-4,5-diphenyl-1H-pyrazole-1-propanamine was completely inactive...

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2,5-Dimethoxy-4-isobutylamphetamine
Kamis, 2026-02-26 14:50:18

(5): 559–579. doi:10.1002/wmts.42. ISSN 2190-460X. A comparison of two isomeric 4-butyl groups in this series (Figure [19]) revealed that 2...

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Isotopes of silver
Kamis, 2026-08-20 20:23:57

P. C.; Suhonen, J.; Vilen, M.; Virtanen, V.; Zadvornaya, A. (2024). "Isomeric states of fission fragments explored via Penning trap mass spectrometry...

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Isononyl alcohol
Sabtu, 2025-05-24 04:34:36

isononyl alcohol, are typically produced by hydroformylation of octenes. Isomeric octenes are produced by dimerization of butenes. These alcohol mixtures...

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Nuclear drip line
Sabtu, 2026-08-08 04:39:08

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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4-Vinylphenol
Senin, 2024-10-21 17:13:44

compound with the formula C2H3C6H4OH. It is the most studied of the three isomeric vinylphenols. It is a white volatile solid. Upon contact with iron oxide...

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Cadinene
Sabtu, 2025-08-02 00:17:20

Cadinenes are a group of isomeric hydrocarbons that occur in a wide variety of essential oil-producing plants. The name is derived from that of the Cade...

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Cyclotetradecaheptaene
Senin, 2026-08-10 17:28:04

crowding of the interior hydrogens. There is evidence that it has two isomeric forms of comparable stability (trans, cis, trans, cis, trans, trans, cis-...

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Dichloroethane
Selasa, 2026-06-23 16:29:43

Dichloroethane can refer to either of two isomeric organochlorides with the molecular formula C2H4Cl2: 1,1-Dichloroethane (ethylidene chloride) 1,2-Dichloroethane...

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Dioxolane
Kamis, 2026-02-12 15:52:26

corresponding saturated 6-membered C4O2 rings are called dioxanes. The isomeric 1,2-dioxolane (wherein the two oxygen centers are adjacent) is a peroxide...

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Butanol
Kamis, 2026-08-27 02:19:17

is a four-carbon alcohol with a formula of C4H9OH, which occurs in five isomeric structures (four structural isomers), from a straight-chain primary alcohol...

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Electrophilic halogenation
Kamis, 2023-12-14 13:48:36

like Selectfluor, these methods are seldom used, due to the formation of isomeric mixtures and polyfluorination products. Although mixtures also form in...

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Methylene diphenyl diisocyanate
Senin, 2026-06-08 20:57:12

form a mixture of isocyanates, the isomer ratio being determined by the isomeric composition of the diamine. Two different reaction mechanisms for this...

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Isotopes of chromium
Rabu, 2026-06-17 10:54:45

EC: Electron capture IT: Isomeric transition p: Proton emission...

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O-Cresol
Selasa, 2026-03-10 18:10:49

residues. These residue contains a few percent by weight of phenol and isomeric cresols. In addition to the materials derived from these natural sources...

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Small nucleolar RNA SNORA66
Kamis, 2021-10-28 02:20:05

Pseudouridylation is the (isomerisation of the nucleoside uridine) to the different isomeric form pseudouridine. Ganot P, Caizergues-Ferrer M, Kiss T (April 1997)....

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Small nucleolar RNA SNORA46
Minggu, 2022-06-26 03:16:20

Pseudouridylation is the isomerisation of the nucleoside uridine to the different isomeric form pseudouridine. Kiss AM, Jády BE, Bertrand E, Kiss T (July 2004). "Human...

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Hydroxypropionic acid
Kamis, 2024-10-24 09:03:38

acid, or alternately hydroxypropanoic acid, may refer to either of two isomeric chemical compounds: 2-Hydroxypropionic acid (lactic acid) 3-Hydroxypropionic...

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Isoxazolidine
Kamis, 2026-08-06 15:37:37

(1 and 2). They are the saturated analogues of Isoxazoles, and they are isomeric with oxazolidines, where the N and O are separated by one carbon. Isoxazolidines...

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Ortho effect
Rabu, 2026-08-12 00:51:14

substitution. Part VI. A quantitative method for the rapid determination of isomeric nitro-derivatives of laterally substituted toluenes". Journal of the Chemical...

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Butyl acetates
Kamis, 2026-05-07 02:23:18

structural isomerism. They are the esters formed from acetic acid and the four isomeric butanols. They share the molecular formula C6H12O2 and have a molar mass...

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3-Methylpentane
Rabu, 2025-10-15 07:45:04

third carbon atom in a pentane chain. It is of similar structure to the isomeric 2-methylpentane, which has the methyl group located on the second carbon...

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Terpinene
Minggu, 2026-04-05 06:57:07

The terpinenes are a group of isomeric hydrocarbons that are classified as monoterpenes. They each have the same molecular formula and carbon framework...

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1-Bromonaphthalene
Kamis, 2026-08-06 15:25:21

1-Bromonaphthalene is an organic compound with the formula C10H7Br. It is one of two isomeric bromonaphthalenes, the other being 2-bromonaphthalene. Under normal conditions...

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Mattauch isobar rule
Kamis, 2026-07-23 05:47:39

this decay has not yet been observed; 180mTa should be able to undergo isomeric transition to 180Ta, beta decay to 180W, electron capture to 180Hf, or...

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1,4-Cyclohexanedione
Kamis, 2026-08-06 15:25:07

compound with the formula (CH2)4(CO)2. This white solid is one of the three isomeric cyclohexanediones. This particular diketone is used as a building block...

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Technetium-99m
Jumat, 2026-05-15 01:45:28

isotope of great scientific interest, because it decayed by means of an isomeric transition with emission of a line spectrum of electrons coming from an...

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Harry C. Dorn
Minggu, 2026-08-23 17:05:45

Gigantic C120 Fullertubes: Prediction and Experimental Evidence for Isomerically Purified Metallic [5, 5] C120-D5d and Nonmetallic [10,0] C120-D5h (10766)...

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1,3-Cyclohexanedione
Kamis, 2026-08-06 15:25:00

is an organic compound with the formula (CH2)4(CO)2. It is one of three isomeric cyclohexanediones. It is a colorless compound that occurs naturally. It...

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Isotopes of samarium
Kamis, 2026-05-07 02:46:24

IT: Isomeric transition p: Proton emission...

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Spin isomers of hydrogen
Selasa, 2026-08-11 19:28:12

Molecular hydrogen occurs in two nuclear isomeric forms, orthohydrogen with the nuclear spins of its two protons aligned parallel to each other, and parahydrogen...

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Diazinane
Sabtu, 2026-06-06 17:28:01

consisting of a saturated four-carbon, two-nitrogen ring. They exist in three isomeric forms depending on the relative position of the two nitrogen atoms, with...

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Pyrene
Kamis, 2026-08-06 15:43:05

interstellar and circumstellar molecules Perhydropyrene Fluoranthene, an isomeric PAH International Union of Pure and Applied Chemistry (2014). Nomenclature...

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Isotopes of vanadium
Minggu, 2026-04-19 14:55:16

EC: Electron capture IT: Isomeric transition p: Proton emission...

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Imide
Senin, 2026-07-20 22:38:42

acyl group is in fact a carbamoyl: R-C(=O)-NH-C(=O)NH2. Isoimides are isomeric with imides and have the formula RC(O)OC(NR′)R″. They are often intermediates...

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Thujaplicinol
Selasa, 2026-07-28 22:27:25

Thujaplicinol is either of two isomeric tropolone-related natural products. They are found in tree species primarily in bark, needles, xylem, of the family...

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Isotopes of sulfur
Kamis, 2026-04-02 04:59:49

IT: Isomeric transition n: Neutron emission p: Proton emission...

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COLLAPS experiment
Sabtu, 2026-05-23 06:47:21

facility at CERN. The purpose of the experiment is to investigate ground and isomeric state properties of exotic, short lived nuclei, including spins, electro-magnetic...

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Α,β-Unsaturated carbonyl compound
Senin, 2026-08-03 09:50:36

polyacrylamide Maleic acid, an α,β-unsaturated dicarbonyl Fumaric acid, isomeric with maleic acid Acryloyl chloride Chalcone α,β-Unsaturated carbonyl compounds...

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Cocaine reverse ester
Minggu, 2025-01-12 10:46:54

ester of cocaine, with the 2-COOCH3 methoxycarbonyl group swapped to an isomeric OCOCH3 acetoxy group. It was synthesised because of the observation that...

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Isobenzofuran
Jumat, 2025-10-10 21:56:34

heterocycle consisting of fused cyclohexa-1,3-diene and furan rings. It is isomeric with benzofuran. Isobenzofuran is highly reactive and rapidly polymerizes;...

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Structural formula
Kamis, 2025-12-18 21:08:46

molecular structure. For example, many chemical compounds exist in different isomeric forms, which have different enantiomeric structures but the same molecular...

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Emission spectrum
Rabu, 2026-08-05 12:15:56

spectrum Gas-discharge lamp, Table of emission spectra of gas discharge lamps Isomeric shift Isotopic shift Luminous coefficient Plasma physics Rydberg formula...

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Aminophenol
Selasa, 2024-11-19 09:48:35

Aminophenol may refer to any of three isomeric chemical compounds: 2-Aminophenol 3-Aminophenol 4-Aminophenol They are simultaneously an aniline and a phenol...

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Penta-2,3-dienedioic acid
Minggu, 2025-06-08 01:22:04

thought to be a propyne core instead of an allene. The correct structural isomeric identity was not determined until 1954. Glutinic acid, a substituted allene...

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Enclomifene
Rabu, 2026-08-12 09:12:47

activation of the ER and reduces testosterone levels in men. As such, isomerically pure enclomifene is more favorable than clomifene as a progonadotropin...

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4-Pyrone
Kamis, 2025-11-20 03:06:15

unsaturated cyclic chemical compound with the molecular formula C5H4O2.It is isomeric with 2-pyrone. 4-Pyrone is prepared via the thermal decarboxylation of...

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Spiro compound
Kamis, 2026-08-06 15:44:46

above gives rise to what is termed axial chirality in otherwise identical isomeric pair of spiro compounds, because they differ only in the right- versus...

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2-Methylbutanoic acid
Senin, 2026-02-09 15:10:09

0013-9580.2004.27904.x. PMID 15509234. Pedler, Alexander (1868). "On the isomeric forms of valeric acid". Journal of the Chemical Society. 21: 74–76. doi:10...

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Butyl group
Minggu, 2025-12-21 09:24:35

isomers (ignoring stereoisomers) of "butyl acetate" demonstrate these four isomeric configurations. Here, the acetate radical appears in each of the positions...

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Radioactive decay
Jumat, 2026-07-24 01:39:54

Gamma decay as a separate phenomenon, with its own half-life (now termed isomeric transition), was found in natural radioactivity to be a result of the gamma...

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4-Chlorobenzaldehyde
Sabtu, 2026-03-28 16:43:28

is an organic compound with the formula ClC6H4CHO. It is one of three isomeric monochlorinated benzaldehydes. It can be produced by hydrolysis of 4-chlorobenzal...

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1,4-Dimethylamylamine
Kamis, 2026-02-26 09:10:29

PMID 23225994. Marsh DF (November 1948). "The comparative pharmacology of the isomeric hyptylamines". The Journal of Pharmacology and Experimental Therapeutics...

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Diaminopropane
Selasa, 2021-04-20 19:35:52

Diaminopropane may refer to either of two isomeric chemical compounds: 1,2-Diaminopropane 1,3-Diaminopropane This set index article lists chemical compounds...

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1-Naphthoic acid
Jumat, 2026-08-07 00:03:04

acid is an organic compound with the formula C10H7CO2H. It is one of two isomeric monocarboxylic acids of naphthalene, the other one being 2-naphthoic acid...

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Dinitroaniline
Kamis, 2026-08-06 15:33:50

Number 602-03-9 97-02-9 619-18-1 606-22-4 610-41-3 618-87-1 26471-56-7 (isomeric mixture) PubChem CID 136400 from PubChem CID 7321 from PubChem CID 123081...

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Nuclear physics
Sabtu, 2026-08-15 22:58:05

neutron shells (magic numbers). Physics portal Nuclear technology portal Isomeric shift Neutron-degenerate matter Nuclear chemistry Nuclear matter Nuclear...

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Oxazolidine
Senin, 2026-06-22 12:03:31

can function as chelating ligands. Isoxazolidine, isomeric with oxazolidine Isoxazoline, isomeric with oxazoline Oxazolidinediones, which have two in-cycle...

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Isotopes of technetium
Senin, 2026-05-11 20:10:22

technetium isotope employed in the nuclear medicine industry. Its low-energy isomeric transition, which yields a gamma-ray at ~140.5 keV, is ideal for imaging...

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Nuclear shell model
Sabtu, 2025-10-04 15:25:02

portal Nuclear structure Table of nuclides Semi-empirical mass formula Isomeric shift Interacting boson model "Shell Model of Nucleus". HyperPhysics. Nobel...

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Photochromism
Rabu, 2026-08-12 11:51:12

fully reversible transformation between "ring-open" and "ring-closed" isomeric forms when exposed to light of suitable wavelength. Diarylethene-based...

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Geraniol
Minggu, 2026-07-12 07:13:54

dem Borneol … " (Accordingly this body [i.e., substance], geraniol, is isomeric with borneol … ) Semmler, F.W. (1906). Die ätherischen Öle [The Volatile...

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1,3-Cyclopentanedione
Jumat, 2026-08-07 00:02:32

is an organic compound with the formula (CH2)3(CO)2. It is one of two isomeric cyclopentanediones, the other being 1,2-cyclopentanedione. The enol is...

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Isotopes of palladium
Sabtu, 2026-06-13 18:29:23

P. C.; Suhonen, J.; Vilen, M.; Virtanen, V.; Zadvornaya, A. (2024). "Isomeric states of fission fragments explored via Penning trap mass spectrometry...

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Double electron capture
Selasa, 2026-08-11 19:35:58

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Dibenz(a,h)anthracene
Kamis, 2026-06-11 00:22:45

j]anthracene Weitzenbock, Richard; Klingler, Albert (1918). "Synthesis of the isomeric hydrocarbons 1,2,5,6-dibenzanthracene and 3,4,5,6-dibenzophenanthrene"...

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Glyceollin synthase
Kamis, 2026-04-16 14:55:15

glyceollins, trihydroxypterocarpan dimethylallyltransferase also produces the isomeric compound 4-dimethylallylglycinol. This is also a substrate for glyceollin...

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Nuclear fusion
Kamis, 2026-08-20 03:52:28

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Thiophene-2-acetic acid
Sabtu, 2026-08-01 23:25:20

HO2CCH2C4H3S. Together with thiophene-3-acetic acid, it is one of two isomeric thiophene acetic acids. It is prepared from 2-acetylthiophene. It is a...

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Monohydroxybenzoic acid
Senin, 2018-02-05 01:24:49

Monohydroxybenzoic acid may refer to any of three isomeric phenolic acids: Salicylic acid (2-hydroxybenzoic acid, o-hydroxybenzoic acid) 3-Hydroxybenzoic...

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Neutron emission
Selasa, 2026-08-18 07:18:18

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Methoxytoluene
Kamis, 2025-03-13 06:42:22

Methoxytoluenes (methylanisoles or cresyl methyl ethers) are a group of three isomeric organic compounds with the formula CH3OC6H4CH3. They consist of a disubstituted...

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Isotopes of lutetium
Senin, 2026-08-10 12:46:54

EC: Electron capture IT: Isomeric transition p: Proton emission...

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O-Phenylenediamine
Kamis, 2026-08-06 15:40:26

compound although samples appear darker owing to oxidation by air. It is isomeric with m-phenylenediamine and p-phenylenediamine. Commonly, 2-nitrochlorobenzene...

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1,2-Cyclohexanedione
Jumat, 2026-08-07 00:02:25

is an organic compound with the formula (CH2)4(CO)2. It is one of three isomeric cyclohexanediones. It is a colorless compound that is soluble in a variety...

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Hydrogen peroxide
Selasa, 2026-08-25 00:48:15

as in the middle of the 20th century at least half a dozen hypothetical isomeric variants of two main options seemed to be consistent with the available...

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Quinazoline
Sabtu, 2026-07-04 08:45:27

antimalarial and anticancer agents. Quinazoline is a planar molecule. It is isomeric with the other diazanaphthalenes of the benzodiazine subgroup: cinnoline...

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Elymoclavine
Jumat, 2026-06-19 09:10:15

clear that the pharmacologically active constituents of ololiuqui are the isomeric lysergic acid amides. [...] Heim and his colleagues suggest that the overall...

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Lithium monoxide anion
Jumat, 2024-11-29 02:47:14

in the gas phase. It was the strongest known base until 2008, when the isomeric diethynylbenzene dianions were determined to have a higher proton affinity...

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Trichlorobenzene
Sabtu, 2024-11-30 16:39:56

Trichlorobenzene (TCB) may refer to any of three isomeric chlorinated derivatives of benzene with the molecular formula C6H3Cl3. They differ by the positions...

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Payne rearrangement
Selasa, 2026-05-19 12:10:45

is the isomerization, under basic conditions, of 2,3-epoxy alcohols to isomeric 1,2-epoxy alcohols with inversion of configuration. Aza- and thia-Payne...

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Glucoside
Minggu, 2026-01-18 06:41:27

horse-chestnut and California buckeye, and daphnin, occurring in Daphne alpina, are isomeric; the former hydrolyzes to glucose and aesculetin (C9H6O4 — 6,7-dihydroxycoumarin)...

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Ethylene oxide
Selasa, 2026-07-28 15:21:43

number of addition reactions that result in ring-opening. Ethylene oxide is isomeric with acetaldehyde and with vinyl alcohol. Ethylene oxide is industrially...

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2-Naphthoic acid
Minggu, 2024-04-14 22:29:53

acid is an organic compound of the formula C10H7CO2H. It is one of two isomeric carboxylic acid derivatives of naphthalene, the other one being 1-naphthoic...

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Linoleic acid
Minggu, 2026-08-16 04:43:13

is present in Arabidopsis and Brassica napus cuticle. Taxoleic acid is isomeric to linoleic acid. Consumption of linoleic acid has been associated with...

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Solvation
Kamis, 2026-06-11 19:23:24

with the same solute. Other solvent effects include conformational or isomeric preferences and changes in the acidity of a solute. The solvation process...

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Situs ambiguus
Sabtu, 2026-04-11 14:56:42

clinician of the likelihood of atrial isomerism. It is estimated that 5–10% of isomeric patients have mesocardia, in which the heart is positioned at the center...

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2,5-Hexanediol
Minggu, 2026-08-23 23:47:52

; Stauffer, Walter J. (April 1974). "Synthesis and characterization of isomeric polyesters based on sebacic acid and hexanediols". Journal of Polymer Science:...

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Allene
Rabu, 2026-08-26 21:42:43

and conjugated dienes, they are considerably less stable: comparing the isomeric pentadienes, the allenic 1,2-pentadiene has a heat of formation of 33.6...

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Nuclear force
Selasa, 2026-08-04 11:14:52

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Methoxphenidine
Selasa, 2026-05-05 23:15:43

reports suggest methoxphenidine has greater oral potency. Of the three isomeric anisyl-substituents methoxphenidine has affinity for the NMDA receptor...

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LSZ
Senin, 2026-04-20 02:30:03

carried out (Nichols et al. 2002). These dimethylazetidines exist in three isomeric forms: the 2,3-cis meso isomer 27, the R,R-trans 28, and the S,S-trans...

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Hydroxyquinol
Sabtu, 2025-11-22 02:48:04

is an organic compound with the formula C6H3(OH)3. It is one of three isomeric benzenetriols. The compound is a colorless solid that is soluble in water...

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Nikolai Menshutkin
Minggu, 2026-04-26 01:40:56

employed in the esterification experiments. Here again the influence of isomeric differences was equally manifest. These researches led on to others, such...

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Nauclea orientalis
Rabu, 2025-08-27 18:43:55

Jonkolnee Jong-aramruang & Santi Tip-pyang (2010). "Two new cytotoxic isomeric indole alkaloids from the roots of Nauclea orientalis" (PDF). Fitoterapia...

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List of Greek and Latin roots in English/M
Rabu, 2025-10-22 23:22:28

heterodimer, heterotetramer, hexamer, homodimer, homotetramer, isomer, isomeric, isomerism, mereology, merisis, merism, meristem, meristematic, meristic...

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Tautomer
Senin, 2026-04-27 13:04:41

considered a subset of acid-base behavior. Prototropic tautomers are sets of isomeric protonation states with the same empirical formula and total charge. Tautomerizations...

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Thymol
Senin, 2026-07-27 15:45:00

IPMP), C10H14O, is a monoterpenoid, phenol derivative of p-cymene, isomeric with carvacrol. It occurs naturally in oil of thyme and is extracted from...

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Leo Szilard
Minggu, 2026-08-02 22:58:35

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Pyridine-2-carbaldehyde
Jumat, 2026-02-13 20:39:08

is an organic compound with the formula NC5H4CHO. It is one of three isomeric pyridinaldehydes. The other isomers are pyridine-3-carboxaldehyde and...

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1-Chloronaphthalene
Selasa, 2025-06-10 23:50:36

dichloro- and trichloronaphthalenes in addition to the two monochlorinated isomeric compounds: 1-chloronaphthalene and 2-chloronaphthalene. This toxic, nonpolar...

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Diamantane
Senin, 2026-06-22 20:26:24

tetrafluoroborate (in nitrile-free nitromethane) to give a mixture of two isomeric nitrodiamantanes. Chlorination with aluminium chloride and acetyl chloride...

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August Wilhelm von Hofmann
Jumat, 2026-07-10 04:56:43

from pure aniline but only by oxidation of commercial aniline in which isomeric orthotoluidine and paratoluidine are present as impurities. Other students...

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Small nucleolar RNA SNORA77
Kamis, 2021-10-28 02:23:28

Pseudouridylation is the isomerisation of the nucleoside uridine to the different isomeric form pseudouridine. Schattner P, Barberan-Soler S, Lowe TM (January 2006)...

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Isotopes of polonium
Senin, 2026-08-24 23:46:51

neighboring nuclides (TNN). Order of ground state and isomer is uncertain. Isomeric state only suggested, not included in the discovery database Most common...

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Tetrachlorobenzene
Minggu, 2025-10-05 21:22:53

Tetrachlorobenzene is any of three isomeric chlorobenzenes with the molecular formula C6H2Cl4. They differ by the positions of the chlorine atoms around...

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Isotopes of iron
Minggu, 2026-08-23 09:02:01

Daugas, J.M.; Grawe, H.; Cwiok, S.; Balabanski, D.L.; et al. (2003). "Isomeric decay of 67Fe -- Evidence for deformation". Eur. Phys. J. A. 16: 51. doi:10...

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Sorbitan
Jumat, 2025-09-12 14:34:11

Sorbitan is a mixture of isomeric organic compounds derived from the dehydration of sorbitol and is an intermediate in the conversion of sorbitol to isosorbide...

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Ionizing radiation
Selasa, 2026-08-11 23:32:15

driven by historic limitations of older X-ray tubes and low awareness of isomeric transitions. Modern technologies and discoveries have shown an overlap...

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1,3-Diisopropylbenzene
Minggu, 2026-06-07 12:11:21

hydrocarbon with the formula C6H4(CHMe2)2 (Me = CH3). It is one of three isomeric diisopropylbenzenes. This colorless liquid is prepared by thermal isomerization...

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2-Ethylphenol
Sabtu, 2023-12-16 23:04:59

is an organic compound with the formula C2H5C6H4OH. It is one of three isomeric ethylphenols. A colorless liquid, it occurs as an impurity in xylenols...

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Dorin N. Poenaru
Selasa, 2026-03-03 12:58:57

new high-spin nuclear isomeric states. He experimented on fission isomers (e.g. excitation functions, excitation energies, isomeric yield, half-life measurements...

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Polyquinane
Kamis, 2023-02-02 13:03:24

three alkenes. Fused 6 aromatic membered rings: the acenes Triquinacene is isomeric with: bullvalene, diisopropenyldiacetylene IUPAC, Compendium of Chemical...

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Adolf Windaus
Minggu, 2025-12-28 14:29:23

group were able to determine its chemical properties. This included being isomeric with ergosterol with a hydroxyl group and three conjugated double bonds;...

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Isotopes of rhodium
Kamis, 2026-05-21 17:45:49

EC: Electron capture IT: Isomeric transition n: Neutron emission p: Proton emission...

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Pinane
Senin, 2026-08-10 11:03:03

Pinane describes a pair of isomeric hydrocarbons. The isomers, actually diastereomers, are both chiral. They are the cis and trans isomers arising from...

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2,4-Dihydroxybenzoic acid
Minggu, 2025-09-28 20:07:45

a dihydroxybenzoic acid. As a resorcylic acid, it is one of the three isomeric crystalline acids that are both carboxyl derivatives of resorcinol and...

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Pivalonitrile
Selasa, 2025-08-26 03:00:58

solvent and as a labile ligand in coordination chemistry. Pivalonitrile is isomeric with tert-butyl isocyanide but the two compounds do not exist in chemical...

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Thiocarbamate
Rabu, 2026-08-12 14:59:23

thio- suggests, they are sulfur analogues of carbamates. There are two isomeric forms of thiocarbamates: O-thiocarbamates, ROC(=S)NR2 (esters), and S-thiocarbamates...

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Chondroitin ABC lyase
Selasa, 2026-04-07 04:52:25

1968). "Enzymatic methods for the determination of small quantities of isomeric chondroitin sulfates". The Journal of Biological Chemistry. 243 (7): 1536–42...

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Fission barrier
Senin, 2025-01-20 09:52:37

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Visual phototransduction
Rabu, 2026-08-26 07:08:40

The absorption of light leads to an isomeric change in the retinal molecule....

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Isotopes of lead
Senin, 2026-08-17 19:34:14

EC: Electron capture IT: Isomeric transition...

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Coniine
Kamis, 2026-07-23 21:31:30

studies on this compound were carried out using the naturally occurring isomeric mixture.[citation needed] S-(+)-Coniine has a specific rotation, [α]D,...

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Arginine
Kamis, 2026-08-06 15:28:34

synthesis of racemic arginine (α-amino-δ-guanido-n-valeric acid) and of the isomeric α-guanido-δ-amino-n-valeric acid]. Berichte der Deutschen Chemischen Gesellschaft...

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2,3-Xylidine
Sabtu, 2022-09-10 05:19:24

organic compound with the formula C6H3(CH3)2NH2. it is one of several isomeric xylidines. It is a colorless viscous liquid. The compound is used in the...

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Diazirine
Rabu, 2026-07-29 03:50:22

forming a cyclopropene-like ring, 3H-diazirine (>CN2). Diazirines are isomeric with diazocarbon groups (>C=N=N), and like them can serve as precursors...

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History and culture of substituted amphetamines
Selasa, 2026-08-18 10:44:09

production begin with either phenyl-2-propanone (P2P) or with one of the isomeric compounds pseudoephedrine and ephedrine. One procedure uses the reductive...

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2,3-Dimethylpentane
Senin, 2024-10-14 12:21:29

Calingaert, and R. E. Marker (1929): The preparation and properties of the isomeric heptanes. Part I. Preparation". Journal of the American Chemical Society...

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Nitrile
Sabtu, 2026-08-15 00:02:08

and bis(benzonitrile)palladium dichloride (PdCl2(PhCN)2). Nitriles are isomeric with isonitriles (isocyanides). These also contain a C≡N triple bond; however...

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Harrison M. Randall
Jumat, 2026-02-13 01:36:02

Oetjen, R. A.; Randall, H. M. (1 June 1944). "The Infra-Red Spectra of the Isomeric Octanes in the Vapor Phase". Reviews of Modern Physics. 16 (3–4). American...

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Tetrazene
Kamis, 2026-01-22 21:58:42

organosilicon derivative (tms)2N−N=N−N(tms)2 where tms is trimethylsilyl. Isomeric with tetrazene is ammonium azide. Tetrazene explosive, commonly known simply...

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Isotopes of bismuth
Kamis, 2026-08-20 20:29:32

stable nuclide Intermediate decay product of 238U Theoretically capable of isomeric transition to 210Bi with a partial half-life of ~5.5×1020 years or β− decay...

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Mirror nuclei
Sabtu, 2025-10-11 05:46:53

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Protonated hydrogen cyanide
Rabu, 2026-05-20 13:45:05

molecule, whereas its excited triplet state is expected to have cis and trans isomeric forms. The higher-energy structural isomers H2CN+ and C+NH2 have also been...

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Isoaspartate
Senin, 2021-08-09 07:59:55

acid (isoaspartate, isoaspartyl, β-aspartate) is an aspartic acid residue isomeric to the typical α peptide linkage. It is a β-amino acid, with the side chain...

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Paraldehyde
Selasa, 2026-08-25 02:08:26

"Ueber zwei dem Aldehyd isomere Verbindungen" (On two compounds that are isomeric to acetaldehyde), Annalen der Chemie, 27 : 319–322; see pp. 321–322. Weidenbusch...

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1,2,4-Trichlorobenzene
Selasa, 2026-07-07 10:31:10

workday. Chlorobenzenes—different numbers of chlorine substituents and isomeric forms NIOSH Pocket Guide to Chemical Hazards. "#0627". National Institute...

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2,4-Oxazolidinedione
Sabtu, 2026-04-04 01:02:42

Paramethadione Trimethadione Glycine N-carboxyanhydride (2,5-oxazolidinedione), the isomeric ring Traube, Wilhelm; Ascher, Richard (1913). "Über das Isohydantoin...

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Trioxane
Minggu, 2024-10-13 17:31:29

Trioxane refers to any of three isomeric organic compounds composed of a six-membered ring with three carbon atoms and three oxygen atoms, having the molecular...

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Sebastian Tanatar
Jumat, 2026-05-15 04:52:22

1880, he showed that fumaric and maleic acid, upon oxidation, yield two isomeric hydroxycarboxylic acids, later shown to be racemic and mesotartaric acids...

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1-Methylnaphthalene
Minggu, 2026-06-28 07:08:49

organic compound with the formula C11H10. It is a colorless liquid. It is isomeric with 2-methylnaphthalene. It is generally obtained as a minor component...

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Isotopes of tantalum
Selasa, 2026-08-25 00:08:04

Only known observationally stable nuclear isomer, believed to decay by isomeric transition to 180Ta, β− decay to 180W, or electron capture to 180Hf with...

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2-Chloromethylpyridine
Jumat, 2026-02-13 19:01:45

consists of a pyridine core bearing a chloromethyl group. It is one of three isomeric chloromethylpyridines, along with 3- and 4-chloromethylpyridine. It is...

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Isotopes of bohrium
Kamis, 2026-05-07 03:29:09

Direct synthesis of 262Bh results in two states, a ground state and an isomeric state. The ground state is confirmed to decay by alpha decay, emitting...

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Einhorn–Brunner reaction
Jumat, 2026-03-13 19:13:00

designation for the chemical reaction of imides with alkyl hydrazines to form an isomeric mixture of 1,2,4-triazoles. It was initially described by the German chemist...

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Ruth Lyttle Satter
Selasa, 2025-12-30 23:59:22

response to red and far-red light. Phytochromes have two interconvertible isomeric forms, Pfr and Pr. Red light converts the pulvinus phytochrome to the Pfr...

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Radionuclide
Minggu, 2026-07-19 02:56:04

decay yet to be observed. Theoretically stable to alpha decay, beta decay, isomeric transition, and double beta decay but not spontaneous fission, which is...

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Gold
Senin, 2026-08-24 11:47:22

with a half-life of only 7 ns. 184m1 Au has three decay paths: β+ decay, isomeric transition, and alpha decay. No other isomer or isotope of gold has three...

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Cyclohexanedimethanol
Selasa, 2026-06-23 02:14:01

Cyclohexanedimethanol (CHDM) is a mixture of isomeric organic compounds with formula C6H10(CH2OH)2. It is a colorless low-melting solid used in the production...

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1,3-Diaminopropane
Rabu, 2026-07-22 15:26:13

fishy odor, it is soluble in water and many polar organic solvents. It is isomeric with 1,2-diaminopropane. Both are building blocks in the synthesis of heterocycles...

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Isotopes of meitnerium
Kamis, 2026-05-07 03:31:05

21 ms and 102 ms respectively. The long-lived decay must be assigned to an isomeric level. The discrepancy between the other two half-lives has yet to be resolved...

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Allotropes of nitrogen
Rabu, 2026-04-15 23:21:16

Trinitrogen (N3, the azide radical) is known, with two different constitutional isomeric forms: a linear isomer with double bonds and charge transfer, and a cyclic...

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Benzene
Minggu, 2026-08-23 06:44:24

has already been chosen, by Liebig and Wöhler, for the compound that's isomeric with the oil of bitter almonds [benzaldehyde].) Laurent, Auguste (1836)...

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Absolute configuration
Minggu, 2026-06-07 15:51:30

levulose because it is levorotatory. A rule of thumb for determining the D/L isomeric form of an amino acid is the "CORN" rule. The groups COOH, R, NH2 and H...

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Ab initio methods (nuclear physics)
Sabtu, 2025-10-11 02:06:58

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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ISOLDE
Jumat, 2025-12-12 23:35:26

the oldest active experiment at the facility. COLLAPS studies ground and isomeric state properties of highly-unstable (exotic), short-lived nuclei, including...

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Alexander H. Popkin
Kamis, 2026-08-06 06:56:51

of the American Chemical Society, June 1, 1939 "Attempted Separation of Isomeric Hexenes by Fractional Distillation," Journal of the American Chemical Society...

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Nuclear medicine
Kamis, 2026-08-13 06:08:52

kilo-electron volts, keV, (abundance/decay) β+ = β+ decay; β− = β− decay; IT = isomeric transition; ec = electron capture * X-rays from progeny, mercury, Hg...

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Monosaccharide
Jumat, 2026-07-17 23:55:21

of the chain. Saccharides of a given formula can exist as a number of isomeric forms. Each form has distinct properties, especially in a biological context...

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Menthol
Sabtu, 2026-07-11 10:35:47

15: 24. doi:10.1039/JS8621500024. Beckett GH, Alder Wright CR (1876). "Isomeric terpenes and their derivatives (Part V)". J. Chem. Soc. 29: 1. doi:10.1039/JS8762900001...

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Thial
Minggu, 2026-08-23 09:59:40

decomposition of allicin from garlic, undergoes a self Diels-Alder reaction giving isomeric vinyldithiins. While thioformaldehyde is highly reactive, it is found in...

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Stizolobate synthase
Senin, 2026-03-02 19:05:15

also present in higher plants cleaves L-DOPA in a way which produces the isomeric compound, stizolobinic acid. Enzyme 1.13.11.29 at KEGG Pathway Database...

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Small nucleolar RNA SNORA55
Kamis, 2022-11-03 15:21:10

Pseudouridylation is the (isomerisation of the nucleoside uridine) to the different isomeric form pseudouridine. Kiss AM, Jády BE, Bertrand E, Kiss T (July 2004). "Human...

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Small nucleolar RNA SNORA57
Kamis, 2021-10-28 02:17:25

Pseudouridylation is the isomerisation of the nucleoside uridine to the different isomeric form pseudouridine. Hüttenhofer A, Kiefmann M, Meier-Ewert S, O'Brien J...

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2-tert-Butylphenol
Sabtu, 2025-12-13 00:10:49

an organic compound with the formula (CH3)3CC6H4OH. It is one of three isomeric tert-butyl phenols. It is a colorless oil that dissolves in basic water...

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Pyridine
Senin, 2026-08-24 14:53:52

"Synthèse d'une base isomère à la toluidine" [Synthesis of a base [that is] isomeric to toluidine]. Giornale di Scienze Naturali ed Economiche (Journal of Natural...

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Ocimene
Sabtu, 2025-07-19 13:45:12

Ocimenes are a group of isomeric hydrocarbons. The ocimenes are monoterpenes found within a variety of plants and fruits. α-Ocimene and the two β-ocimenes...

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Dihydrosphingosine
Minggu, 2026-08-23 12:58:18

Dihydrosphingosine may refer to one of two isomeric chemical compounds: Safingol (threo-dihydrosphingosine) Sphinganine (erythro-dihydrosphingosine) This...

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4-Aminophenol
Minggu, 2026-08-09 23:59:09

N-dimethylaminophenol are of commercial value. The compound is one of three isomeric aminophenols, the other two being 2-aminophenol and 3-aminophenol. 4-Aminophenol...

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Stizolobic acid
Senin, 2026-03-02 19:04:22

also present in higher plants cleaves L-DOPA in a way which produces the isomeric compound, stizolobinic acid. Hattori, S.; Komamine, A. (1959). "Stizolobic...

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William Gould Young
Jumat, 2026-07-31 10:16:16

ubiquitous glass helices found in fractionation columns used to separate isomeric volatiles. Perhaps Young's longest legacy – apart from his 130 research...

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Beta3-adrenergic agonist
Senin, 2026-08-17 17:48:24

and β2-AR. The methyl group on the right hand side is connected to an isomeric carbon and the different isomers have a different affinity for the β3 receptor...

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Conical intersection
Rabu, 2026-06-03 10:52:00

example, there is a recurrent connectivity pattern where permutationally isomeric seam segments are connected by intersections of a higher symmetry point...

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Diazo
Senin, 2026-08-24 16:13:26

relevant diazo compound is ethyl diazoacetate (N2CHCOOEt). A group of isomeric compounds with only few similar properties are the diazirines, where the...

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Anthrone
Senin, 2026-08-24 16:08:07

equilibrium is estimated at 100 in aqueous solution. For the two other isomeric anthrols, the tautomeric equilibrium is reversed: they are phenolic. Anthrone...

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Isotopes of plutonium
Minggu, 2026-08-16 09:10:42

may also be primordial but such claims are disputed No evidence of this isomeric state in the refereed literature Plutonium-238 has a half-life of 87.74...

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Docosadienoic acid
Minggu, 2026-08-16 02:00:46

a 22-carbon backbone and two double bonds. The acid exists in several isomeric forms, depending on the positions and configurations of the double bonds...

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Cyclopentadienyliron dicarbonyl dimer
Senin, 2025-11-24 22:45:16

can be considered a dimeric half-sandwich complex. It exists in three isomeric forms: cis, trans, and an unbridged, open form. These isomers are distinguished...

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Yttrium
Senin, 2026-08-24 02:23:14

their ground states, as these isomers decay by beta decay rather than isomeric transition. In 1787, part-time chemist Carl Axel Arrhenius found a heavy...

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1,3,5-Trichlorobenzene
Selasa, 2026-07-07 10:32:26

5-dichloroaniline. Chlorobenzenes—different numbers of chlorine substituents and isomeric forms 1,3,5-Trichlorobenzene, International Programme on Chemical Safety...

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August Kekulé
Rabu, 2026-08-26 13:05:46

ortho derivatives of benzene were never actually found in more than one isomeric form, Kekulé modified his proposal in 1872 and suggested that the benzene...

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Cyclopropenylidene
Selasa, 2025-10-14 05:51:25

Maluendes, A. D. McLean, E. Herbst "Calculations Concerning Interstellar Isomeric Abundance Ratios for C3H and C3H2" Astrophys. J., 417 181 (1993) P. Maksyutenko...

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5-Ethyl-2-methylpyridine
Selasa, 2025-12-16 04:29:56

an organic compound with the formula (C2H5)(CH3)C5H3N. One of several isomeric pyridines with this formula, this derivative is of interest because it...

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Fluorescent tag
Kamis, 2026-04-30 20:18:18

absorb light. Different isomeric manifestations of the molecule absorbs different wavelengths of light, so that each isomeric species can display a different...

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Quinoxaline
Sabtu, 2026-08-15 07:47:49

containing a ring complex made up of a benzene ring and a pyrazine ring. It is isomeric with other naphthyridines including quinazoline, phthalazine and cinnoline...

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Richard M. Weiner
Rabu, 2025-12-10 00:22:10

University of Bucharest. In a paper from 1956, he predicted the phenomenon of isomeric shift, his calculations showing that it should be measurable by atomic...

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Aage Bohr
Jumat, 2026-07-31 05:26:46

2018. Bohr, Aage; Mottelson, Ben R. (January 1953). "Interpretation of Isomeric Transitions of Electric Quadrupole Type". Physical Review. 89 (1). American...

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Jerome A. Berson
Jumat, 2026-07-31 07:43:29

Journal of the American Chemical Society. Jerome A. Berson, Gajewski JJ. Isomeric carbonium ions. Ring expansion of the syn- and anti-2-norbornene-7-carbinyl...

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Isotopes of nickel
Rabu, 2026-08-12 14:12:38

EC: Electron capture IT: Isomeric transition n: Neutron emission...

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Isotopes of beryllium
Sabtu, 2026-08-01 03:18:14

EC: Electron capture IT: Isomeric transition n: Neutron emission p: Proton emission...

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Sec-Butylamine
Jumat, 2026-07-24 03:41:46

CH3CH2CH(NH2)CH3. It is a colorless liquid. sec-Butylamine is one of the four isomeric amines of butane, the others being n-butylamine, tert-butylamine, and isobutylamine...

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Heptanol
Sabtu, 2026-03-07 04:38:32

heptanol in Wiktionary, the free dictionary. Heptanol may refer to any isomeric alcohols with the formula C7H16O: 1-Heptanol, an alcohol with a seven carbon...

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Tetrahydroxyanthraquinone
Sabtu, 2025-10-25 20:18:39

tetrahydroxyanthraquinone, also called tetrahydroxyanthradione, is any of several isomeric organic compounds with formula (C12H4(OH)4)(CO)2, almost invariably derived...

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Antiknock agent
Rabu, 2026-08-12 05:19:35

ethyl-benzene, also called gasoline aromatics Xylidine - any of a number of isomeric amines of xylene. In the U.S., where tetraethyllead had been blended with...

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S-process
Sabtu, 2025-10-04 09:43:31

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Homocapsaicin
Senin, 2026-04-13 10:12:54

units). Homocapsaicin isolated from chili pepper has been found in two isomeric forms, both with a carbon-carbon double bond at the 6 position (numbered...

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Isotopes of francium
Kamis, 2026-08-20 20:26:45

α: Alpha decay β+: Positron emission β−: Beta decay CD: Cluster decay IT: Isomeric transition...

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Methylthioirontricarbonyl dimer
Jumat, 2024-07-12 15:39:11

"Organosulfur Derivatives of Metal Carbonyls. I. The Isolation of Two Isomeric Products in the Reaction of Triiron Dodecacarbonyl with Dimethyl Disulfide"...

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4-Ethylmethcathinone
Senin, 2026-03-02 11:21:37

C, Smuts J, Shear-Laude L, Lemr K, et al. (June 2017). "Resolution of isomeric new designer stimulants using gas chromatography - Vacuum ultraviolet spectroscopy...

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Small nucleolar RNA SNORA44
Minggu, 2022-06-26 03:16:49

Pseudouridylation is the (isomerisation of the nucleoside uridine) to the different isomeric form pseudouridine. snoRNA ACA44 is homologous to the mouse snoRNA sequence...

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SGLT2 inhibitor
Rabu, 2026-08-19 19:20:54

the anomeric carbon. In addition to the glucose sugar moiety and the β-isomeric aryl substituent, the aryl group is composed of a diarylmethylene structure...

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3-Hexyne
Minggu, 2026-07-12 15:46:22

compound with the formula C2H5CCC2H5. This colorless liquid is one of three isomeric hexynes. 3-Hexyne forms with 5-decyne, 4-octyne, and 2-butyne a series...

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1,3-Dipolar cycloaddition
Rabu, 2026-06-10 12:54:36

by putting more steric demands into the system, we start to observe the isomeric 4-carboxyl pyrazolines. The ratio of these two regioisomers depends on...

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LA-Pip
Kamis, 2026-02-12 10:29:59

(10): 1514–1521. doi:10.1002/dta.2911. PMC 9191644. PMID 32803833. The isomeric relationship between (2'S,4'S)-lysergic acid 2,4-dimethylazetidide (LSZ)...

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Spiropentane
Rabu, 2026-08-12 04:01:25

systematic name is spiro[2.2]pentane. However, there can be no constitutive isomeric spiropentanes, hence the name is unique without brackets and numbers. After...

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Bromantane
Jumat, 2026-06-12 02:21:27

Orlinson BS, Novakov IA, et al. (2010). "Palladium-catalyzed amination of isomeric dihalobenzenes with 1- and 2-aminoadamantanes". Russian Journal of Organic...

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Triazinane
Selasa, 2026-07-07 03:08:52

by nitrogen. The parent have the molecular formula (CH2)3(NH)3. Three isomeric forms are possible, but only 1,3,5-triazinanes are common. 1,3,5-triazinane...

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Norman Haworth
Jumat, 2026-07-10 03:03:26

Mason Chair), having properly deduced the correct structure and optical-isomeric nature of vitamin C, Haworth reported the synthesis of the vitamin. Haworth...

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Muconic acid
Kamis, 2026-08-06 15:39:31

Muconic acid is a dicarboxylic acid. There are three isomeric forms designated trans,trans-muconic acid, cis,trans-muconic acid, and cis,cis-muconic acid...

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Octanol
Rabu, 2026-02-25 04:27:07

Henze, Henry; Blair, Charles (1931-08-05). "The number of structurally isomeric alcohols of the methanol series" (PDF). J. Amer. Chem. Soc. 8 (53): 3042–3045...

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Protein sequencing
Kamis, 2024-02-08 17:57:03

not distinguish between leucine and isoleucine residues since they are isomeric. Because the Edman degradation proceeds from the N-terminus of the protein...

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Isotopes of americium
Senin, 2026-06-15 02:14:21

EC: Electron capture CD: Cluster decay IT: Isomeric transition SF: Spontaneous fission...

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Iridium-192
Minggu, 2026-02-15 15:06:20

metastable isomer 192m2Ir is iridium's most stable isomer. It decays solely by isomeric transition (to this ground state) with a half-life of 241 years, which...

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Selinene
Kamis, 2025-07-24 01:02:56

Selinenes are a group of closely related isomeric chemical compounds that are classified as sesquiterpenes. The four selinenes have the formula C15H24...

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2,5-Dimethoxy-4-sec-butylamphetamine
Kamis, 2026-02-26 14:56:45

(5): 559–579. doi:10.1002/wmts.42. ISSN 2190-460X. A comparison of two isomeric 4-butyl groups in this series (Figure 18) revealed that 2,5-dimethoxy-4-...

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Isotopes of dysprosium
Kamis, 2026-04-09 07:52:14

EC: Electron capture IT: Isomeric transition p: Proton emission...

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3-Fluoromethamphetamine
Minggu, 2025-12-21 14:04:47

October 2015. Rösner P, Quednow B, Girreser U, Junge T (March 2005). "Isomeric fluoro-methoxy-phenylalkylamines: a new series of controlled-substance...

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List of UN numbers 2001 to 2100
Selasa, 2026-08-11 00:40:15

3 Dicyclopentadiene UN 2049 3 Diethylbenzene UN 2050 3 Diisobutylene, isomeric compounds UN 2051 8 2-Dimethylaminoethanol UN 2052 3 Dipentene UN 2053...

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Small nucleolar RNA SNORA43
Minggu, 2022-06-26 03:17:19

Pseudouridylation is the isomerisation of the nucleoside uridine to the different isomeric form pseudouridine. Kiss AM, Jády BE, Bertrand E, Kiss T (July 2004). "Human...

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3,3-Dimethylpentane
Rabu, 2025-10-15 07:57:10

George; Marker, R. E. (May 1929). "The Preparation And Properties Of The Isomeric Heptanes. Part I. Preparation". Journal of the American Chemical Society...

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Monopropellant
Senin, 2025-09-29 10:31:18

monopropellants. "Trimethylene glycol dinitrate" or 1,3-propanediol dinitrate is isomeric with PGDN, and produced as a fractional byproduct in all but the most exacting...

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2-Chlorobenzoic acid
Jumat, 2025-08-15 08:33:16

is an organic compound with the formula ClC6H4CO2H. It is one of three isomeric chlorobenzoic acids, the one that is the strongest acid. This white solid...

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Isotopes of silicon
Jumat, 2026-07-17 06:27:07

IT: Isomeric transition n: Neutron emission p: Proton emission...

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3,4-Xylidine
Selasa, 2023-04-04 17:13:22

organic compound with the formula C6H3(CH3)2NH2. It is one of several isomeric xylidines. It is a colorless solid. It is a precursor for the production...

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Nuclear structure
Jumat, 2026-05-22 18:15:04

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Alfred Bader
Jumat, 2026-07-24 14:47:59

in 1947, doing considerable work on the oxidation of linoleic acids and isomeric tetrahydroxystearic acids. His work with Arthur F. McKay, a "superb experimentalist"...

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Mössbauer effect
Sabtu, 2026-06-27 20:32:29

effect, can be observed in lattice-bound chromophores at low temperatures. Isomeric shift Mössbauer rotor experiments Mössbauer spectroscopy Nuclear spectroscopy...

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N,N-Dimethylethanolamine bitartrate
Kamis, 2026-08-06 00:40:27

3R)-bitartrate Identifiers CAS Number 29870-28-8 N 3D model (JSmol) Isomeric: Interactive image Non-isomeric: Interactive image ChemSpider 17340333 ECHA InfoCard 100...

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Isodesmosine
Minggu, 2023-09-17 23:49:30

Isodesmosine is a lysine derivative found in elastin. Isodesmosine is an isomeric pyridinium-based amino acid resulting from the condensation of four lysine...

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Zanthoxylum zanthoxyloides
Sabtu, 2026-05-23 16:11:26

root, is a plant species in the genus Zanthoxylum. The plant contains isomeric divanilloylquinic acids (3,4-O-divanilloylquinic acid or burkinabin A,...

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List of organic reactions
Senin, 2026-08-17 16:24:12

1021/ja01152a103. Wagner, R. B.; Moore, James A. (1950). "The Reaction of the Isomeric α-Bromomethyl Cyclohexyl Ketones with Sodium Methoxide". Journal of the...

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Adamantyl-THPINACA
Rabu, 2025-09-10 22:56:54

2005/387/JHA Asada A, Doi T, Tagami T, Takeda A, Sawabe Y (March 2017). "Isomeric discrimination of synthetic cannabinoids by GC-EI-MS: 1-adamantyl and 2-adamantyl...

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2-Fluoronitrobenzene
Jumat, 2026-02-27 08:14:33

2-Fluoronitrobenzene is an organic compound with the formula FC6H4NO2. It is one of three isomeric fluoronitrobenzenes. A colorless liquid, it is prepared from 2-nitrochlorobenzene...

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Butyllithium
Rabu, 2025-04-30 02:18:24

Butyllithium may refer to one of 5 isomeric organolithium reagents of which 3 are commonly used in chemical synthesis: n-Butyllithium, abbreviated BuLi...

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4-Ethylphenol
Kamis, 2025-12-11 04:00:46

is an organic compound with the formula C2H5C6H4OH. It is one of three isomeric ethylphenols. A white solid, it occurs as an impurity in xylenols and as...

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Negative hyperconjugation in silicon
Selasa, 2026-07-14 18:31:05

reported that radically chlorinating liquid ethyltrichlorosilane gave an isomeric mixture with exhibited unexpected reactivity in aqueous base. All chlorides...

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Small nucleolar RNA SNORA58
Kamis, 2021-10-28 02:17:48

Pseudouridylation is the (isomerisation of the nucleoside uridine) to the different isomeric form pseudouridine. snoRNA ACA58 is homologous to the mouse snoRNA sequence...

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Tebanicline
Minggu, 2026-08-23 05:04:27

activity of secondary amine analogues of pyridylmethylamine and positional isomeric analogues of ABT-594". Bioorganic & Medicinal Chemistry Letters. 16 (7):...

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Mass spectrometry
Senin, 2026-08-17 20:01:10

spectrometry as a means of resolving chemical kinetics mechanisms and isomeric product branching. In such instances a high energy photon, either X-ray...

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Phthalates
Selasa, 2026-08-18 05:02:19

alternative plasticizers are dioctyl terephthalate (DEHT) (a terephthalate isomeric with DEHP) and 1,2-cyclohexane dicarboxylic acid diisononyl ester (DINCH)...

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Small nucleolar RNA SNORA50
Minggu, 2022-06-26 03:15:29

Pseudouridylation is the (isomerisation of the nucleoside uridine) to the different isomeric form pseudouridine. Kiss AM, Jády BE, Bertrand E, Kiss T (July 2004). "Human...

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Styrene
Kamis, 2026-08-13 16:56:37

Berthelot, Marcellin (1867). "Sur les états isomériques du styrolène" [On the isomeric states of styrene]. Annales de Chimie et de Physique. 4th series (in French)...

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Trisodium dicarboxymethyl alaninate
Jumat, 2026-08-14 15:56:49

"hard water forming" cations Ca2+ or Mg2+. α-ADA is distinguished from the isomeric β-alaninediacetic acid by better biodegradability and therefore improved...

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Isotopes of phosphorus
Kamis, 2026-06-04 10:34:53

IT: Isomeric transition n: Neutron emission p: Proton emission...

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Vinyl neodecanoate
Sabtu, 2024-11-23 17:19:37

glass transition temperature of -3 °C. Chemically, it is a mixture of isomeric vinyl esters of neodecanoic acid. Vinyl neodecanoate is mainly used as...

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Rhodoquinone
Kamis, 2026-06-11 17:35:32

rhodoquinone of the same isoprenoid chain length and isorhodoquinone, an isomeric by-product. The COQ-2e isoform and RQ have been detected in Mullosca, Platyhelminthes...

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Isotopes of nitrogen
Kamis, 2026-08-27 01:49:03

IT: Isomeric transition n: Neutron emission p: Proton emission...

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Thiazoline
Sabtu, 2024-06-01 08:09:06

Thiazolines (/θaɪˈæzoʊliːnz/; or dihydrothiazoles) are a group of isomeric 5-membered heterocyclic compounds containing both sulfur and nitrogen in the...

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Isothiazole
Kamis, 2025-03-13 01:45:11

formula (CH)3S(N). The ring is unsaturated and features an S-N bond. The isomeric thiazole, where the S and N are not directly bonded are far more common...

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Alkyne trimerisation
Senin, 2026-08-03 08:45:11

Wilkinson's catalyst. Trimerisation of unsymmetrical alkynes gives two isomeric benzenes. For example, phenylacetylene affords both 1,3,5- and 1,2,4-C6R3H3...

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Immune-selective anti-inflammatory derivative
Minggu, 2024-10-27 07:34:01

amino acid peptide is phenylalanine-glutamine-glycine (FEG) and its D-isomeric form (feG), have become the foundation for the ImSAID category. Bao, F;...

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Isotopes of manganese
Senin, 2026-06-22 13:15:43

EC: Electron capture IT: Isomeric transition n: Neutron emission p: Proton emission...

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Violanthrone
Senin, 2025-03-24 22:13:25

crystallography confirms that the molecule is planar with C2v symmetry. Isomeric with violanthrone is isoviolanthrone, which has a centrosymmetric structure...

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Helenin
Sabtu, 2026-08-15 02:05:32

helenium (elecampane) of the family Asteraceae. It is a mixture of two isomeric sesquiterpene lactones, alantolactone and isoalantolactone. In 1895 the...

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Pyridine-4-carbaldehyde
Rabu, 2025-05-28 02:18:57

is an organic compound with the formula C5H4NCHO. It is one of three isomeric pyridinaldehydes. The other isomers are pyridine-2-carboxaldehyde and...

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Dezocine
Minggu, 2026-08-16 12:23:46

hydrochloride, to yield an oxime. A reduction reaction in hydrogen gas produces an isomeric mixture, from which the final product is crystallized and cleaved with...

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Isotopes of aluminium
Kamis, 2026-04-02 01:15:47

IT: Isomeric transition...

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Isotopes of terbium
Kamis, 2026-04-09 01:28:40

EC: Electron capture IT: Isomeric transition p: Proton emission...

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Diketopiperazine
Selasa, 2026-01-13 12:52:48

cyclized imide derivatives derived from iminodiacetic acids. Of these three isomeric diketopiperazines, the 2,5-derivatives have attracted the greatest interest...

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Trichloroethane
Selasa, 2026-06-23 16:32:58

Trichloroethane (C2H3Cl3) may refer to either of two isomeric chemical compounds: 1,1,1-Trichloroethane (methyl chloroform, CCl3CH3) 1,1,2-Trichloroethane...

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Isobar (nuclide)
Minggu, 2025-08-31 13:52:51

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Isotopes of europium
Selasa, 2026-05-05 01:47:10

α: Alpha decay β+: Positron emission EC: Electron capture β−: Beta decay IT: Isomeric transition p: Proton emission...

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Atomic, molecular, and optical physics
Minggu, 2026-03-01 02:31:02

approximation Frequency doubling Diffraction Hyperfine structure Interferometry Isomeric shift Metamaterial cloaking Molecular energy state Molecular modeling Nanotechnology...

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Xylenol
Minggu, 2025-12-07 01:17:00

have very similar physical properties. The physical properties of the six isomeric xylenols are similar. Together with cresols and cresylic acid, xylenols...

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Museum of Indian Arts and Culture
Selasa, 2026-05-26 08:09:18

Long-term exhibitions on view at the museum include: Painted Reflections: Isomeric Design in Ancestral Pueblo Pottery, displays ancestral pottery from the...

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Divinylbenzene
Jumat, 2026-03-20 15:58:15

It is a colorless liquid manufactured by the thermal dehydrogenation of isomeric diethylbenzenes. Under synthesis conditions, o-divinylbenzene converts...

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Developmental bioelectricity
Minggu, 2026-08-16 12:23:41

Kulkarni, Rishikesh U; Al-Abdullatif, Sarah H; Miller, Evan W (2016). "Isomerically Pure Tetramethylrhodamine Voltage Reporters". Journal of the American...

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Hydroformylation
Kamis, 2026-08-06 15:36:29

selectivity. For example, the hydroformylation of propylene can afford two isomeric products, butyraldehyde or isobutyraldehyde: H2 + CO + CH3CH=CH2 → CH3CH2CH2CHO...

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Small nucleolar RNA SNORA68
Kamis, 2021-10-28 02:20:50

Pseudouridylation is the (isomerisation of the nucleoside uridine) to the different isomeric form pseudouridine. Ganot P, Caizergues-Ferrer M, Kiss T (April 1997)....

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CS-27349
Sabtu, 2025-12-27 02:51:24

et al. (December 1983). "Parasympatholytic (anticholinergic) esters of the isomeric 2-tropanols. 2. Non-glycolates". Journal of Medicinal Chemistry. 26 (12):...

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Steroid ester
Selasa, 2025-12-23 08:30:27

Untersuchungen über das weibliche Sexualhormon, 7. Mitteilung" [About isomeric follicle hormones. Studies on the female sex hormone, 7th communication...

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Buchner ring expansion
Rabu, 2026-08-12 20:57:38

cycloheptatriene derivatives. The resulting product was a mixture of four isomeric carboxylic acids. Variations in the reaction arise from methods of carbene...

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Johannes Thiele (chemist)
Senin, 2026-06-29 11:57:43

also recognized that these deeply colored species were related to but isomeric with benzene derivatives. In 1901 he discovered potassium cyclopentadienyl...

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Trimethylbenzene
Jumat, 2025-12-05 18:56:38

Group of isomeric chemical compounds...

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Isotone
Minggu, 2025-12-14 04:34:42

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Decay chain
Senin, 2026-08-10 11:44:36

decay (considered as both positron emission and electron capture), and isomeric transition. Of these decay processes, only alpha decay (fission of a helium-4...

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3,5-Dimethylpyrazole
Sabtu, 2025-03-08 09:40:12

an organic compound with the formula (CH3C)2CHN2H. It is one of several isomeric derivatives of pyrazole that contain two methyl substituents. The compound...

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Stereospecificity
Sabtu, 2025-03-15 17:26:45

give multiple products even if only one mechanism is operating on an isomerically pure starting material. The term stereospecific reaction is ambiguous...

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Isomerase
Sabtu, 2026-01-24 22:41:00

connectivity from one another, as in the case of hexane and its four other isomeric forms (2-methylpentane, 3-methylpentane, 2,2-dimethylbutane, and 2,3-dimethylbutane)...

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Isotopes of fluorine
Kamis, 2026-08-27 02:13:34

fluorine-26m, have been characterized. The half-life of 18m F before it undergoes isomeric transition is 162(7) nanoseconds. This is less than the decay half-life...

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Glutamic acid
Kamis, 2026-08-06 09:45:54

acid (GABA) in GABAergic neurons. Glutamic acid exists in two optically isomeric forms; the dextrorotary L-form is usually obtained by hydrolysis of gluten...

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2C-B-FLY
Selasa, 2026-08-25 12:53:35

contain 5 or 6 membered rings at the 2- vs. 5-positions, respectively. Isomeric "Ψ"-derivatives with the oxygens positioned at the 2,6- positions, and...

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Organic nuclear reactor
Senin, 2026-08-17 00:27:49

critical in 1957. This used biphenyl and Santowax (commercial name of an isomeric mixture of terphenyl) for coolant and moderation and operation was generally...

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Isotopes of sodium
Kamis, 2026-08-27 02:41:25

IT: Isomeric transition n: Neutron emission p: Proton emission...

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Delsoline
Selasa, 2026-07-07 10:10:01

delsoline (R=CH3) is a methylated derivative of delcosine (R=H), it is also an isomeric methyl derivative of gigactonine. Although individual members of this class...

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Sulfolene
Kamis, 2026-08-06 15:45:08

1938, Kurt Alder and co-workers reported Diels-Alder adducts from the isomeric 2-sulfolene with 1,3-butadiene and 2-sulfolene with cyclopentadiene. The...

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SYNE2
Sabtu, 2025-10-11 22:19:59

Zhang Q, Ragnauth CD, Skepper JN, et al. (2005). "Nesprin-2 is a multi-isomeric protein that binds lamin and emerin at the nuclear envelope and forms a...

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Triiron dodecacarbonyl
Sabtu, 2025-11-29 03:14:55

"Organosulfur Derivatives of Metal Carbonyls. I. The Isolation of Two Isomeric Products in the Reaction of Triiron Dodecacarbonyl with Dimethyl Disulfide"...

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Isotopes of thulium
Kamis, 2026-07-09 21:16:09

EC: Electron capture IT: Isomeric transition p: Proton emission...

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Neutron–proton ratio
Kamis, 2026-04-09 01:21:12

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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1-Diazidocarbamoyl-5-azidotetrazole
Minggu, 2026-08-09 17:48:51

groups. This ring form is in equilibrium with isocyanogen tetraazide, an isomeric acyclic structure that has long been known to cyclize quickly to the tetrazole...

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Isotopes of scandium
Rabu, 2026-04-22 06:40:18

IT: Isomeric transition n: Neutron emission p: Proton emission...

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Diphenic acid
Jumat, 2026-08-07 00:06:57

compound with the formula (C6H4CO2H)2. It is the most studied of several isomeric dicarboxylic acids of biphenyl. It is a white solid that can be prepared...

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List of nuclides
Senin, 2026-08-17 10:58:48

α α decay β− β− decay β−β− double β− decay ε electron capture β+ β+ decay β+β+ double β+ decay SF spontaneous fission IT isomeric transition...

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Thiosulfurous acid
Sabtu, 2026-08-22 18:39:54

"Sulphur compounds. Part 140. Structures and relative stabilities of seven isomeric forms of H2S2O2". Journal of the Chemical Society, Dalton Transactions...

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Triaminobenzene
Senin, 2025-11-10 05:17:45

Triaminobenzene may refer to any of three isomeric organic compounds. All three isomers are colorless, oxygen-sensitive solids. They are typically prepared...

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Methylcyclopentadiene
Kamis, 2026-08-06 15:39:13

Methylcyclopentadiene is any of three isomeric cyclic dialkenes with the formula C5MeH5 (Me = CH3). These isomers are the organic precursor to the methylcyclopentadienyl...

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Small nucleolar RNA SNORA69
Selasa, 2024-11-26 01:08:03

Pseudouridylation is the (isomerisation of the nucleoside uridine) to the different isomeric form pseudouridine. Ganot P, Caizergues-Ferrer M, Kiss T (April 1997)....

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Fission product yield
Selasa, 2026-06-09 22:53:40

for isomeric excited state, numbered from 0 for the ground state. For each decay chain (mass number A) the fractional independent yields and isomeric yield...

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Imidazopyridazine
Senin, 2026-07-06 01:22:38

rings (and hence contains one less nitrogen atom and therefore is non-isomeric). Ponatinib, a medication used to treat chronic myeloid leukemia, contains...

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4,4′-(Hexafluoroisopropylidene)diphthalic anhydride
Kamis, 2026-06-25 07:15:02

characterization of thermally rearranged (TR) polybenzoxazoles: Influence of isomeric structure on gas transport properties", Polymer, vol. 75, pp. 199–210,...

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Isotopes of hafnium
Kamis, 2026-07-09 21:23:59

EC: Electron capture IT: Isomeric transition...

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Bisphenol S
Jumat, 2026-03-06 04:38:58

(C6H4OH)2SO2 + H2O This reaction can also produce 2,4'-sulfonyldiphenol, a common isomeric complication in electrophilic aromatic substitution reactions. Bisphenol...

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Cisplatin
Sabtu, 2026-07-04 13:45:37

(2007). "Facile Synthesis of Isomerically Pure cis -Dichlorodiammineplatinum(II), Cisplatin". Facile Synthesis of Isomerically Pure cis -Dichlorodiammineplatinum(II)...

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2-Pyrone
Kamis, 2025-11-20 03:07:04

unsaturated cyclic chemical compound with the molecular formula C5H4O2. It is isomeric with 4-pyrone. 2-Pyrone is used in organic synthesis as a building block...

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Plasticizer
Selasa, 2026-07-07 16:08:36

plasticizer for automotive cable and wire application. Terephthalates are isomeric with ortho phthalates but have proven to have cleaner toxicological results...

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DDT
Minggu, 2026-08-09 05:04:57

formed. The major component (77%) is the desired p,p' isomer. The o,p' isomeric impurity is also present in significant amounts (15%). Dichlorodiphenyldichloroethylene...

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Chiral drugs
Rabu, 2026-08-19 15:38:33

sense of two or more co-formulated therapeutic agents, but combinations of isomeric substances whose pharmacological activity may reside predominantly in one...

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Glossary of cellular and molecular biology (0–L)
Selasa, 2026-08-11 13:03:37

substrate but differs in the connectivity or spatial arrangement of its atoms. isomeric genes Two or more genes that are equivalent and redundant in the sense...

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Polymer
Rabu, 2026-08-12 00:13:54

Berzelius (1833) "Isomerie, Unterscheidung von damit analogen Verhältnissen" (Isomeric, distinction from relations analogous to it), Jahres-Bericht über die Fortschitte...

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Picoline
Minggu, 2026-05-10 07:19:07

"Synthèse d'une base isomère à la toluidine" [Synthesis of a base [that is] isomeric to toluidine]. Giornale di Scienze Naturali ed Economiche (Journal of Natural...

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Thiol
Kamis, 2026-08-06 15:46:01

points, whereas the same is not true of alcohols and their corresponding isomeric ethers. Thiols having the structure R−S−H, in which an alkyl group (R)...

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Bruno Pontecorvo
Rabu, 2026-05-20 04:46:26

2015, p. 42. Turchetti 2012, p. 34. Pontecorvo, Bruno (30 April 1938). "Isomeric Forms of Radio Rhodium". Nature. 141 (3574): 785–786. Bibcode:1938Natur...

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Neutrinoless double beta decay
Sabtu, 2026-07-04 00:02:15

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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Nonylphenol
Jumat, 2026-08-07 00:56:17

isomers within it. However, a methodological study has indicated that better isomeric resolution can be achieved in bulk nonylphenol samples using a GC-MS/MS...

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Iridium
Minggu, 2026-08-23 15:55:47

from 164 to 197. The most stable of these is 192m2Ir, which decays by isomeric transition with a half-life of 241 years, making it more stable than any...

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Flerovium
Jumat, 2026-08-21 23:07:55

285Fl, another decay chain from this nuclide that may pass through some isomeric states in its daughters, a chain that could be assigned to 287Fl (likely...

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Tetradentate ligand
Senin, 2026-03-23 19:13:53

Collman, James P. (October 1968). "Complexes of cobalt(III) with the two isomeric diethylenetriamineacetic acids". Inorganic Chemistry. 7 (10): 2010–2015...

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List of additives used for fracking
Kamis, 2025-07-17 00:47:18

Hydroxylamine hydrochloride 39421-75-5 Hydroxypropyl guar Viscosifier 35674-56-7 Isomeric aromatic ammonium salt 64742-88-7 Isoparaffinic petroleum hydrocarbons...

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Gamma ray
Jumat, 2026-08-21 08:43:53

excited nuclei are termed nuclear isomers, and their decays are termed isomeric transitions. Such nuclei have half-lifes that are more easily measurable...

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FEG
Kamis, 2026-02-12 01:16:51

Phenylalanine-glutamine-glycine (FEG), an anti-inflammatory peptide, and feG, its D-isomeric form Field emission gun, a type of electron gun Ferroelectric generator...

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Johannes Wislicenus
Kamis, 2026-03-05 11:18:27

Wislicenus devoted his research to organic chemistry. His work on the isomeric lactic acids from 1868 to 1872 resulted in the discovery of two substances...

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Isotope
Kamis, 2026-08-20 15:26:59

stability Stable nuclide Radioactive decay Alpha α Beta β 2β 0v β+ K/L capture Isomeric Gamma γ Internal conversion Spontaneous fission Cluster decay Neutron emission...

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N-Methylacetamide
Jumat, 2025-11-07 05:47:22

colourless solid with a faint odor that is soluble in water. Several isomeric forms are known. In solution, it is 97–100% present as the Z isomer with...

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Isotopes of iodine
Sabtu, 2026-08-15 04:34:43

EC: Electron capture IT: Isomeric transition n: Neutron emission p: Proton emission...

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Isotopes of seaborgium
Senin, 2026-08-24 21:13:28

provide improved data for 260Sg, including the tentative observation of an isomeric level. The study was continued in September 2005 and March 2006. The accumulated...

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Lise Meitner
Rabu, 2026-07-29 02:06:32

"The process must be neutron capture by uranium-238, which leads to three isomeric nuclei of uranium-239. This result is very difficult to reconcile with...

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Otto Hahn
Sabtu, 2026-08-08 11:20:35

processes must be neutron capture by uranium-238, which leads to three isomeric nuclei of uranium-239. This result is very difficult to reconcile with...

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Vladimir Markovnikov
Jumat, 2026-07-10 12:24:14

propene, CH3-CH=CH2 to produce 2-chloropropane CH3CHClCH3 rather than the isomeric 1-chloropropane CH3CH2CH2Cl. The rule is useful in predicting the molecular...

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