C20H25NO2
311.4 g/mol
APIDanger
Dienogest
CAS65928-58-7
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Dienogest is a progestin compound used as an active pharmaceutical ingredient in the manufacture of medications for reproductive health indications. It is commonly incorporated into formulations for birth control and the management of endometriosis.
pharmaceutical raw material for hormonal contraceptivespharmaceutical raw material for endometriosis management
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 0.73
11,12-Dihydro Altrenogest
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pharmaceutical raw material
ReferenceSame Category
Nimodipine
CAS66085-59-4
pharmaceutical raw material
Referencesame scaffold
Dodecahydro-3H-cyclopenta[a]phenanthren-3-one
CAS13581-94-7
pharmaceutical raw material
Safety Reference
Danger
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Dienogest (CAS 65928-58-7) is 2937.23.
HS code (international, 6-digit)
2937.23
EU CN code (8-digit)
2937 23 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
2-[(8S,13S,14S,17R)-17-hydroxy-13-methyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]acetonitrile
InChIKey
AZFLJNIPTRTECV-FUMNGEBKSA-N
SMILES
C[C@]12CCC3=C4CCC(=O)C=C4CC[C@H]3[C@@H]1CC[C@]2(CC#N)O
Synonyms (34)
- Dienogest (JAN/USAN/INN)
- Dienogest for system suitability, EuropePharmacopoeia (EP)
- Dienogest, EuropePharmacopoeia (EP)
- BAY 86-5258
- DIENOGEST [MART.]
- Dienogest
- Dienogest (Standard)
- Dienogest CRS
- Dienogest, >=98% (HPLC)
- Dienogestrel
- Dienogestril
- Dienogestum
- Dienogestum [Latin]
- Dinagest
- Endometrion
- Endometrion (TN)
- Visanne
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