C21H32O2
316.5 g/mol
APIWarning
5alpha-Pregnane-3,20-dione
CAS566-65-4EC209-297-3
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
5α-Pregnane-3,20-dione is a steroid compound that serves as a pharmaceutical intermediate or active ingredient. It is structurally related to endogenous neurosteroids such as allopregnanolone, which is produced in the body from progesterone.
pharmaceutical intermediateactive pharmaceutical ingredient
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 566-65-4
Related Compounds
ReferenceSame Category
Cefmetazole
CAS56796-20-4
pharmaceutical raw material
ReferenceSame Category
Cefmetazole sodium
CAS56796-39-5
pharmaceutical raw material
ReferenceSame Category
Eperisone hydrochloride
CAS56839-43-1
pharmaceutical raw material
ReferenceSame Category
Gabexate mesylate
CAS56974-61-9
pharmaceutical raw material
Referencesame scaffold
Dihydrotestosterone
CAS521-18-6
pharmaceutical raw material
Referencesame scaffold
Mestanolone
CAS521-11-9
pharmaceutical raw material
Referencesame scaffold
Mesterolone
CAS1424-00-6
pharmaceutical raw material
Referencesame scaffold
Dromostanolone propionate
CAS521-12-0
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
H361Suspected of damaging fertility or the unborn child
Identifiers
IUPAC Name
(5S,8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
InChIKey
XMRPGKVKISIQBV-BJMCWZGWSA-N
SMILES
CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(CCC(=O)C4)C)C
Synonyms (34)
- 3,20-Allopregnanedione
- 3,20-Dioxo-5a-pregnane
- 3,20-Dioxo-5alpha-pregnane
- 5 alpha Pregnanedione
- 5 beta Dihydroprogesterone
- 5 beta Pregnane 3,20 dione
- 5-alpha-Dihydroprogesterone
- 5A-pregnane-3-20-dione-allo
- 5a-Dihydroprogesterone
- 5a-Pregnan-3,20-dione
- 5a-Pregnane-3,20-dione
- 5alpha DHP
- 5alpha-Pregnan-3,20-dione
- 5alpha-Pregnane-3,20-dione
- 5b-pregnane-3,20-dione
- 5beta DHP
- Allodihydroprogeserone
- Allopregnan-3,20-dione
- Allopregnane-3,20-dione
- Pregnane-3, (5.alpha.)-
- Pregnane-3,20-dione, (5a)-
- allopregnandione