Chemical Compound

Ethynylestradiol Impurity M

CAS Registry Number 1818-11-7
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Ethynylestradiol Impurity M chemical structure
Primary Record

Ethynylestradiol Impurity M

In stock
7,005 g
Purity
98.3 %
CAS
1818-11-7

Compound Identifiers & Properties

CAS
1818-11-7
PubChem CID
169443979
SMILES
CC1=CC2=C(C=C[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@]4(C#C)O)C)C=C1O
Canonical SMILES
C#C[C@]1(O)CC[C@H]2[C@@H]3C=Cc4cc(O)c(C)cc4[C@H]3CC[C@@]21C

Names & Synonyms

  • Ethynylestradiol Impurity M
  • Ethinylestradiol Impurity 1
  • 1818-11-7
  • (17?)-2-Methyl-19-norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol
  • (8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-8,9,12,13,14,15,16,17-octahydro-11H-cyclopenta[a]phenanthrene-3,17-diol
  • (8R,9S,13S,14S,17S)-3-cyanato-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol