Chemical Compound

6-Oxo-ethinylestradiol

CAS Registry Number 38002-18-5
6-Oxo-ethinylestradiol chemical structure
Primary Record

6-Oxo-ethinylestradiol

In stock
2,910 g
Purity
98.3 %
CAS
38002-18-5

Compound Identifiers & Properties

CAS
38002-18-5
PubChem CID
11209099
SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CC(=O)C4=C3C=CC(=C4)O
Canonical SMILES
C#C[C@]1(O)CC[C@H]2[C@@H]3CC(=O)c4cc(O)ccc4[C@H]3CC[C@@]21C

Names & Synonyms

  • 6-Oxo-ethinylestradiol
  • 6-Keto Ethynyl Estradiol
  • 6-Oxo-ethinyl estradiol
  • 6-Keto ethinyl estradiol
  • 38002-18-5
  • UNII-9M79F2839C
  • Ethinylestradiol EP Impurity G
  • RefChem:105204
  • Ethinylestradiol impurity G [EP]
  • Ethinylestradiol impurity G
  • Ethinyl Estradiol Impurity G
  • 9M79F2839C
  • DTXSID50191417
  • SCHEMBL1896547
  • DTXCID60113908
  • QHTAUDUBRNENFJ-VCNAKFCDSA-N
  • C20H22O3
  • Ethinyl estradiol Related Compound A
  • MFCD00271530
  • ZINC34397629
  • AKOS032958276
  • CID11209099
  • CID 11209099
  • 3,17beta-Dihydroxy-17alpha-ethynylestra-1,3,5(10)-trien-6-one
  • ETHINYLESTRADIOL IMPURITY G [EP IMPURITY]
  • J1.691.117H
  • H66722
  • ETHINYL ESTRADIOL RELATED COMPOUND A [USP-RS]
  • ETHINYLESTRADIOL IMPURITY G (EP IMPURITY)
  • 1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL-6-ONE
  • 3,17-Dihydroxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-6-one
  • (8R,9S,13S,14S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-6-one
  • 19-Norpregna-1,3,5(10)-trien-20-yn-6-one, 3,17-dihydroxy-, (17alpha)-
  • ETHINYL ESTRADIOL RELATED COMPOUND A (USP-RS)
  • Q27272730
  • 3,17|A-Dihydroxy-17|A-ethynylestra-1,3,5(10)-trien-6-one
  • 3,17.BETA.-DIHYDROXY-17.ALPHA.-ETHYNYLESTRA-1,3,5(10)-TRIEN-6-ONE
  • 3,17beta-Dihydroxy-17-ethynylestra-1,3,5(10)-triene-6-one
  • 1,3,5 -ESTRATRIEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL-6-ONE
  • 19-NORPREGNA-1,3,5(10)-TRIEN-20-YN-6-ONE, 3,17-DIHYDROXY-, (17.ALPHA.)-
  • 3,17-Dihydroxy-19-nor-17-pregna-1,3,5(10)-trien-20-yn-6-one
  • 3,17-DIHYDROXY-19-NOR-17.ALPHA.-PREGNA-1,3,5(10)-TRIEN-20-YN-6-ONE
  • 3,17beta-Dihydroxy-19-norpregna-1,3,5(10)-triene-20-yne-6-one
  • (17|A)-3,17-Dihydroxy-19-norpregna-1,3,5(10)-trien-20-yn-6-one
  • (17R)-3,17-Dihydroxy-19-norpregna-1,3,5(10)-triene-20-yne-6-one
  • 3,17-Dihydroxy-17alpha-19-norpregna-1,3,5(10)-trien-20-yn-6-one
  • 3,17-Dihydroxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-6-one (6-Oxoethinylestradiol; 6-Ketoethinylestradiol)
  • (1R,3aS,3bR,9bS,11aS)-1-ethynyl-1,7-dihydroxy-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-5-one
  • (8R,9S,13S,14S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-one
  • 3,17-Dihydroxy-19-nor-17?-pregna-1,3,5(10)-trien-20-yn-6-one (6-Oxoethinylestradiol; 6-Ketoethinylestradiol)
  • 3,17-Dihydroxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-6-one; Ethinylestradiol Imp. G (EP); 6-Oxoethinylestradiol; 6-Ketoethinylestradiol; Ethinyl Estradiol Related Compound A; Ethinylestradiol Impurity G