Additional information
Appearance
Light yellow Powder
Category
Pharmaceutical Impurity Standards
CAS No.
79727-03-0
Catalogue No.
ACI-140605
Chemical Name
3-ethynyl-19-nor-17?-pregna-3,5-dien-20-yn-17-ol
IUPAC Name
3-ethynyl-19-nor-17?-pregna-3,5-dien-20-yn-17-ol
Melting Point
186.6-187.9°C
Molecular Formula
C22H26O
Molecular Weight
306.44
Shipping Condition
Ambient
Storage Condition
2 – 8°C, dark
Synonyms
19-Norpregna-3,5-dien-20-yn-17-ol, 3-ethynyl-, (17?)-
Therapeutic Category
oral contraceptive
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