1231-96-5

Ethinylestradiol impurity 1 Chemical Structure
1231-96-5

Chemical Structure

Ethinylestradiol impurity 1

Synonym(s): 9,11-Dehydro ethynyl estradiol

  • CAS No.: 1231-96-5
  • Formula:C20H22O2
  • Molecular Weight:294.39

IUPAC Name: (8S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

InChIKey: DUZHXWCAIBMQPI-FYQPLNBISA-N

SMILES: C[C@@]12[C@]([C@]3(C(=CC1)C=4C(CC3)=CC(O)=CC4)[H])(CC[C@]2(C#C)O)[H]

Biological Activity: Ethinylestradiol impurity 1 (9,11-Dehydro ethynyl estradiol) is an impurity of Ethinylestradiol.

Cat. No. Product Name Purity Description Pricing
HY-W331293
Ethinylestradiol impurity 1 Ethinylestradiol impurity 1 (9,11-Dehydro ethynyl estradiol) is an impurity of Ethinylestradiol.
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