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Substance Name: 6-Oxo-ethinylestradiol
RN: 38002-18-5
UNII: 9M79F2839C
InChIKey: QHTAUDUBRNENFJ-VCNAKFCDSA-N

Molecular Weight

  • 310.3908
 
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Names and Synonyms

Name of Substance

  • 6-Oxo-ethinylestradiol

Synonyms

  • 19-Norpregna-1,3,5(10)-trien-20-yn-6-one, 3,17-dihydroxy-, (17alpha)-
  • 3,17-Dihydroxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-6-one
  • 3,17beta-Dihydroxy-17alpha-ethynylestra-1,3,5(10)-trien-6-one
  • 6-Keto ethinyl estradiol
  • 6-Oxo-ethinyl estradiol
  • 6-Oxo-ethinylestradiol
  • Ethinylestradiol impurity G [EP]
  • UNII-9M79F2839C

Registry Numbers

CAS Registry Number

  • 38002-18-5

FDA UNII

  • 9M79F2839C

System Generated Number

  • 0038002185

Structure Descriptors

InChI

1S/C20H22O3/c1-3-20(23)9-7-17-15-11-18(22)16-10-12(21)4-5-13(16)14(15)6-8-19(17,20)2/h1,4-5,10,14-15,17,21,23H,6-9,11H2,2H3/t14-,15-,17+,19+,20+/m1/s1

InChIKey

QHTAUDUBRNENFJ-VCNAKFCDSA-N

Smiles

C[C@]12CC[C@@H]3c4ccc(cc4C(=O)C[C@H]3[C@@H]1CC[C@]2(C#C)O)O