Products 2205-78-9

CAS 2205-78-9 appears in our catalog under these names: Norethindrone Impurity 35 (Norethindrone Enol Ester), (17alpha)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate, >95% (HPLC), (17a)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate, >95% (HPLC), (17a)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate, ≥98%, ≥98%. Offered by: Chemat Brand, TRC, Chemat. Available pack sizes: on request, 100mg, 1g, 5mg, 25mg.

Norethindrone Impurity 35 (Norethindrone Enol Ester)
Chemat Brand
  • size: on request
  • Variants: 1
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(17alpha)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate, >95% (HPLC)
TRC
  • size: 100mg
  • Variants: 1
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(17a)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate, >95% (HPLC)
TRC
  • size: 1g
  • Variants: 1
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(17a)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate, ≥98%, ≥98%
Chemat
  • size: 5mg, 25mg
  • Variants: 2
from 410.00
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[(8R,9S,10R,13S,14S,17R)-17-acetyloxy-17-ethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate (CAS 2205-78-9) is a chemical compound with the molecular formula C24H30O4 and a molecular weight of 382.5 g/mol. IUPAC name: [(8R,9S,10R,13S,14S,17R)-17-acetyloxy-17-ethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate. InChIKey: YEYKVQBNDAWJJW-ZUYVPRDGSA-N.

Identity
Molecular formulaC24H30O4
Molecular weight382.5 g/mol
IUPAC name[(8R,9S,10R,13S,14S,17R)-17-acetyloxy-17-ethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
InChIKeyYEYKVQBNDAWJJW-ZUYVPRDGSA-N
SMILESCC(=O)OC1=CC2=CC[C@@H]3[C@@H]([C@H]2CC1)CC[C@]4([C@H]3CC[C@]4(C#C)OC(=O)C)C

Computed by PubChem (NCBI)

Synonyms: norethindrone diacetate, (17a)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate, 19-Nor-17-alpha-pregna-3,5-dien-20-yne-3,17-diol, diacetate, (17alpha)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate, (17beta)-17-(acetyloxy)-17-ethynylestra-3,5-dien-3-yl acetate, 19-Norpregna-3,5-dien-20-yne-3,17-diol, diacetate, (17-alpha)-, 17-alpha-Ethynyl-19-nor-delta(sup 3,5)-androstadiene-3,17-diol diacetate, 17-alpha-Ethinethinyl-19-nor-delta(sup 3,5)-androstadiene-3,17-diol diacetate, 19-Norpregna-3,5-dien-20-yne-3,17-diyl diacetate, 17-Ethynyl-19-norandrosta-3,5-diene-3,17beta-diol Diacetate
Isomers (same molecular formula)
dibenzyl decanedioate C24H30O4
[(1S,2S,3S,5R,11R,12S,15R,16S)-15-acetyl-2,16-dimethyl-6-oxo-15-pentacyclo[9.7.0.02,8.03,5.012,16]octadeca-7,9-dienyl] acetate C24H30O4
[(6S,8S,10R,13S,14S,17R)-17-acetyl-6,10,13-trimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl] acetate C24H30O4
7-[[(1S,4aS,6R,8aR)-6-hydroxy-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]methoxy]chromen-2-one C24H30O4
6-(methoxymethoxy)-5-[2-(methoxymethoxy)-5,6,7,8-tetrahydronaphthalen-1-yl]-1,2,3,4-tetrahydronaphthalene C24H30O4
[(8R,9S,10R,13S,14S,17R)-17-acetyl-6,10,13-trimethyl-3-oxo-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-17-yl] acetate C24H30O4
ethyl 1-methyl-3,3-bis(phenylmethoxymethyl)cyclobutane-1-carboxylate C24H30O4
[2-oxo-2-[(8S,10S,13S,14S,16R)-10,13,16-trimethyl-3-oxo-6,7,8,12,14,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl]ethyl] acetate C24H30O4