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ChemicalBook--->CAS DataBase List--->4351-48-8

4351-48-8

4351-48-8 Structure

4351-48-8 Structure
IdentificationBack Directory
[Name]

9-fluoro-11beta,17-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-propionate
[CAS]

4351-48-8
[Synonyms]

Einecs 224-414-8
Clobetasol Propionate EP IMP H
Clobetasol Propionate Impurity H
21-Deoxybetamethasone 17-propionate
Clobetasol Propionate EP Impurity H
Clobetasol Propionate Impurity H(EP)
Clobetasol Propionate Impurity 8(Clobetasol Propionate EP Impurity H)
9-Fluoro-11β-hydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl Propanoate
9-Fluoro-11β-hydroxy-16β-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione
9-fluoro-11beta,17-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-propionate
Pregna-1,4-diene-3,20-dione, 9-fluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)-, (11β,16β)-
(8S,9R,10S,11S,13S,14S,16S,17R)-17-acetyl-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate
[EINECS(EC#)]

224-414-8
[Molecular Formula]

C25H33FO5
[MOL File]

4351-48-8.mol
[Molecular Weight]

432.52
Chemical PropertiesBack Directory
[Melting point ]

240-245 °C
[Boiling point ]

542.8±50.0 °C(Predicted)
[density ]

1.22±0.1 g/cm3(Predicted)
[pka]

12.93±0.70(Predicted)
Hazard InformationBack Directory
[Uses]

21-Deschloro Clobetasol 17-Propionate possesses vasoconstrictor activity. Also, it is derived from Betamethasone 17-Propionate 21-Mesylate (Clobetasol Propionate EP Impurity), which is the 21-mesylate analogue of Betamethasone 17-Acetate (B327015) with anti-inflammatory activity.
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