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ChemicalBook--->CAS DataBase List--->66289-21-2

66289-21-2

66289-21-2 Structure

66289-21-2 Structure
IdentificationBack Directory
[Name]

(20R)-3-oxopregn-4-ene-20-carbaldehyde
[CAS]

66289-21-2
[Synonyms]

Nsc9137
Progesterone Impurity 20
Progesterone Impurity 57
Phloretin Impurity 1 (Phlorizin)
(20R)-3-oxopregn-4-ene-20-carbaldehyde
(20R)-20-Methylpregna-4-ene-3,21-dione
Pregn-4-ene-20-carboxaldehyde, 3-oxo-, (20R)-
(2R)-2-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]propanal
[EINECS(EC#)]

266-300-0
[Molecular Formula]

C22H32O2
[MOL File]

66289-21-2.mol
[Molecular Weight]

328.49
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