Chemical Compound

17-epi-Ethynyl Estradiol

CAS Registry Number 4717-38-8
17-epi-Ethynyl Estradiol chemical structure
Primary Record

17-epi-Ethynyl Estradiol

In stock
7,486 g
Purity
98.7 %
CAS
4717-38-8

Compound Identifiers & Properties

CAS
4717-38-8
PubChem CID
145760
SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@]2(C#C)O)CCC4=C3C=CC(=C4)O
Canonical SMILES
C#C[C@@]1(O)CC[C@H]2[C@@H]3CCc4cc(O)ccc4[C@H]3CC[C@@]21C

Names & Synonyms

  • 17-epi-Ethynyl Estradiol
  • 17beta-ethinylestradiol
  • etinylestradiol
  • ethinyl estradiol
  • 17-epi-Ethynylestradiol
  • 4717-38-8
  • Ethinylestradiol EP Impurity A
  • UNII-II522L1IMZ
  • 17?-Ethynylestradiol
  • 17|A-Ethynylestradiol
  • II522L1IMZ
  • 17beta-ethynylestradiol
  • Estradiol EP Impurity A
  • 17.beta.-ethinyl estradiol
  • 17beta-ethinyl estradiol
  • AC1L3RUU
  • RefChem:197178
  • 17-Ethynyl-17?-estradiol
  • 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol
  • SCHEMBL73884
  • 17-Ethynyl-17|A-estradiol
  • DTXSID00873493
  • 17.BETA.-ETHINYLESTRADIOL
  • 6|A-Hydroxy Ethynyl Estradiol
  • 17ss-Ethynyl-3,17a-estradiol
  • CHEMBL1628202
  • DTXCID701011740
  • C20H24O2
  • ZINC5530019
  • (+)-17.BETA.-ETHYNYLESTRADIOL
  • (+)-17BETA-ETHYNYLESTRADIOL
  • CID145760
  • MFCD11114026
  • 17.ALPHA.-ESTRADIOL, 17-ETHYNYL
  • AKOS032958198
  • C20-H24-O2
  • FE22726
  • 17ALPHA-ESTRADIOL, 17-ETHYNYL
  • 17-epi Ethylnyl Estradiol (Impurity A)
  • (8R,9S,13S,14S,17S)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
  • J328.004G
  • ETHINYLESTRADIOL IMPURITY A [EP IMPURITY]
  • FT-0668000
  • ETHINYLESTRADIOL IMPURITY A (EP IMPURITY)
  • 17beta-Ethynylestra-1(10),2,4-triene-3,17-diol
  • A1251107
  • 17-Ethynylestra-1(10),2,4-triene-3,17alpha-diol
  • Q27280743
  • 19-Norpregna-1,3,5(10)-triene-20-yne-3,17alpha-diol
  • (1S,3aS,3bR,9bS,11aS)-1-ethynyl-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,9bH,10H,11H,11aH-cyclopenta[a]phenanthrene-1,7-diol
  • (8R,9S,13S,14S,17S)-17-ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
  • 17-Epi Ethinylestradiol; 17-?-Ethinyl-3,17?-estradiol; 19-Norpregna-1,3,5(10)-trien-20-yn-3,17a-diol; 17?-Ethinylestradiol
  • 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol; 17-epi-Ethynylestradiol; 17a-Estradiol, 17-ethynyl-; 17ss-Ethynylestradiol; 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol (17ss-Ethinylestradiol); Ethinylestradiol Imp. A (EP)
  • N/A