C22H27ClO3
374.9 g/mol
APIDanger
Cyproterone
CAS2098-66-0
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Cyproterone is a pharmaceutical raw material with antiandrogen and progestin properties. It is primarily used in the manufacturing of medications for androgen-dependent conditions and as a component in hormone therapy formulations.
pharmaceutical raw material for antiandrogen and progestin medicationscomponent in feminizing hormone therapy productsingredient in oral contraceptive formulations
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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Related Compounds
SimilarStructure SimilarSimilarity 0.72
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pharmaceutical raw material
Referencesame scaffold
17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate
CAS2701-50-0
pharmaceutical raw material
Safety Reference
Danger
H351Suspected of causing cancer
H360May damage fertility or the unborn child
Customs Tariff Classification
The international HS code for Cyproterone (CAS 2098-66-0) is 2937.29.
HS code (international, 6-digit)
2937.29
EU CN code (8-digit)
2937 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(1S,2S,3S,5R,11R,12S,15R,16S)-15-acetyl-9-chloro-15-hydroxy-2,16-dimethylpentacyclo[9.7.0.02,8.03,5.012,16]octadeca-7,9-dien-6-one
InChIKey
DUSHUSLJJMDGTE-ZJPMUUANSA-N
SMILES
CC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2C=C(C4=CC(=O)[C@@H]5C[C@@H]5[C@]34C)Cl)C)O
Synonyms (31)
- Ciproterona [INN-Spanish]
- Cyproterone (INN)
- Cyproterone Acetate EP Impurity F
- Cyproteronum [INN-Latin]
- 1,2a-Me
- BAY 94-8367
- Ciproterona
- Ciproterona Servycal
- Ciproterone
- Cyproteron
- Cyproteronum
- Med Cyproterone
- cyproterone
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