ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/Dienogest
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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 65928-58-7

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

SimilarStructure SimilarSimilarity 0.73

11,12-Dihydro Altrenogest

CAS141299-96-9

pharmaceutical intermediate

ReferenceSame Category

Glucosamine hydrochloride

CAS66-84-2

pharmaceutical raw material

ReferenceSame Category

Neomycin c

CAS66-86-4

pharmaceutical raw material

ReferenceSame Category

Fertirelin acetate

CAS66002-66-2

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

Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
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
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