C22H30O
310.5 g/mol
APIDanger
Desogestrel delta 3-isomer
CAS201360-82-9
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Desogestrel delta 3-isomer is a stereoisomer of desogestrel, a synthetic progestogen used as an active pharmaceutical ingredient. It is a chemical compound employed in pharmaceutical manufacturing as a reference standard or intermediate.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
Identifiers
IUPAC Name
(5S,8S,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-11-methylidene-1,2,5,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
InChIKey
RSMGIILCLKIXNG-JASYKLOUSA-N
SMILES
CC[C@]12CC(=C)[C@@H]3[C@H]4CCC=C[C@@H]4CC[C@H]3[C@@H]1CC[C@]2(C#C)O
Synonyms (11)
- DESOGESTREL DELTA3-ISOMER (USP IMPURITY)
- DESOGESTREL IMPURITY A (EP IMPURITY)
- Desogestrel EP Impurity A
- DESOGESTREL IMPURITY A
- Desogestrel delta 3-isomer
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