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ChemicalBook--->CAS DataBase List--->78261-67-3

78261-67-3

78261-67-3 Structure

78261-67-3 Structure
IdentificationBack Directory
[Name]

VMPHCYUBONNNJN-ZHCMNPPYSA-N
[CAS]

78261-67-3
[Synonyms]

Progesterone Impurity 22
Prednisone EP Impurity J
VMPHCYUBONNNJN-ZHCMNPPYSA-N
17a-Hydroxy-11-oxoandrosta-1,4-dien-3-one-17-carboxylic acid
17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17β-carboxylic Acid
17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17β-carboxylic Acid
17α-hydroxy-11-oxoandrosta-1,4-dien-3-one-17β-carboxylic acid
(17α)-17-Hydroxy-3,11-dioxoandrosta-1,4-diene-17-carboxylic acid
Androsta-1,4-diene-17-carboxylic acid, 17-hydroxy-3,11-dioxo-, (17α)-
(9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylicacid
[Molecular Formula]

C20H24O5
[MOL File]

78261-67-3.mol
[Molecular Weight]

344.41
Chemical PropertiesBack Directory
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17β-carboxylic Acid is an intermediate used to prepare (11β,??17α)??-17-??[(Ethoxycarbonyl)??oxy]??-??11-??hydroxy-??3-??oxo-??androsta-??1,??4-??diene-??17-??carboxylic acid (E890570) which is a derivative of Loteprednol Etabonate (L471400), an ophthalmic corticosteroid.
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