C21H28O2
312.4 g/mol
APIDanger
Pregna-4,6-diene-3,20-dione
CAS1162-56-7
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Pregna-4,6-diene-3,20-dione is a synthetic steroidal compound used as an active pharmaceutical ingredient. It serves as the chemical identity for dydrogesterone, a progestin medication administered orally for various indications including threatened miscarriage and luteal phase insufficiency.
Pharmaceutical raw material for progestin medicationsCompound used in hormonal therapy manufacturing
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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CAS 1162-56-7
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Referencestereoisomer of
Dydrogesterone
CAS152-62-5
pharmaceutical raw material
Referencesame scaffold
Potassium canrenoate
CAS2181-04-6
pharmaceutical raw material
Referencesame scaffold
(1alpha)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)pregna-4,6-diene-3,20-dione
CAS17183-98-1
pharmaceutical raw material
Referencesame scaffold
Chlormadinone acetate
CAS302-22-7
pharmaceutical raw material
Safety Reference
Danger
H351Suspected of causing cancer
H362May cause harm to breast-fed children
Identifiers
IUPAC Name
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
InChIKey
JGMOKGBVKVMRFX-LEKSSAKUSA-N
SMILES
CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2C=CC4=CC(=O)CC[C@]34C)C
Synonyms (16)
- DYDROGESTERONE IMPURITY B (EP IMPURITY)
- PROGESTERONE IMPURITY H (EP IMPURITY)
- Progesterone EP Impurity H
- Progesterone EP Impurity H; Dydrogesterone EP Impurity B
- .delta.6-Progesterone
- 4,6-Pregnadiene-3,20-dione
- 6-Dehydroprogesterone
- DYDROGESTERONE IMPURITY B
- Dydrogesterone Impurity 13
- Dydrogesterone impurity B CRS
- PROGESTERONE IMPURITY H
- Pregna-4,6-diene-3,20-dione