Chemical Compound

Ethinyl estriol

CAS Registry Number 108646-70-4
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Ethinyl estriol chemical structure
Primary Record

Ethinyl estriol

In stock
8,443 g
Purity
99.0 %
CAS
108646-70-4

Compound Identifiers & Properties

CAS
108646-70-4
PubChem CID
21121304
SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CC(C4=C3C=CC(=C4)O)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

  • Ethinyl estriol
  • Ethynyl estriol
  • RefChem:138404
  • 6-|A-Hydroxyethinyloestradiol
  • SCHEMBL6513659
  • (+/-)-6-hydroxyethynylestradiol
  • C20-H24-O3
  • 108646-70-4
  • ( inverted exclamation markA)-6-HYDROXYETHYNYLESTRADIOL
  • (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,6,17-triol
  • 19-Norpregna-1,3,5(10)-trien-20-yne-3,6,17-triol, (17alpha)-