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Home/Compounds/Pharmaceutical Intermediate/20-(Hydroxyimino)pregna-5,16-dien-3-yl acetate
C23H33NO3
371.5 g/mol
Pharmaceutical IntermediateWarning

Pregnenolone-16-ene acetate oxime

CAS2174-13-2EC245-726-0
Category
Pharmaceutical Intermediate
Compound Class
Steroid
Primary Use
Pharmaceutical Intermediate

Pregnenolone-16-ene acetate oxime is a steroidal compound used as a pharmaceutical intermediate in the manufacturing of abiraterone. It is a derivative of pregnenolone, featuring an oxime group and an acetate ester, which are relevant to its role in chemical synthesis.

pharmaceutical intermediate for abiraterone productionsteroid chemistry research

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

Harmful
Harmful
Warning
H302Harmful if swallowed
Identifiers
IUPAC Name

[(3S,8R,9S,10R,13S,14S)-17-[(E)-N-hydroxy-C-methylcarbonimidoyl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate

InChIKey

OVKSHCIVDWZSJD-PYABZAOMSA-N

SMILES

C/C(=N\O)/C1=CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OC(=O)C)C)C

Synonyms (12)
  • Pregnenolone Impurity 16