ChemicalBook--->CAS DataBase List--->17652-16-3

17652-16-3

17652-16-3 Structure

17652-16-3 Structure
IdentificationBack Directory
[Name]

4,9(11)-PREGNADIEN-3,20-DIONE
[CAS]

17652-16-3
[Synonyms]

9-DEHYDROPROGESTERONE
Progesterone impurity K
Progesterone BP Impurity K
Progesterone EP Impurity K
4,9(11)-PREGNADIEN-3,20-DIONE
pregna-4,9(11)-diene-3,20-dione
Pregna-4,9(11)-diene-3,20-dione (90%)
Progesterone Impurity 12(Progesterone EP Impurity K)
(8S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
[Molecular Formula]

C21H28O2
[MDL Number]

MFCD00271689
[MOL File]

17652-16-3.mol
[Molecular Weight]

312.45
Chemical PropertiesBack Directory
[solubility ]

Chloroform (Slightly), Dioxane (Slightly)
[form ]

Solid
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

4,9(11)-PREGNADIEN-3,20-DIONE is a Progesterone (P755900) impurity, a steroid hormone produced by the corpus luteum. Induces maturation and secretory activity of the uterine endothelium; suppresses ovulation. Progesterone is implicated in the etiology of breast cancer.
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