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3949-26-6

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3949-26-6 Structure

3949-26-6 Structure
IdentificationBack Directory
[Name]

9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate
[CAS]

3949-26-6
[Synonyms]

Dexamethasone Impurity 6
Dexamethasone Acetate Impurity I
Dexamethasone Acetate EP Impurity I
Dexamethasone Acetate Impurity 9（Dexamethasone Acetate EP Impurity I）
9-fluoro-17-hydroxy-16α-methyl-3,20-dioxopregna-1,4-diene-11β,21-diyl diacetate
9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate
Pregna-1,4-diene-3,20-dione, 11,21-bis(acetyloxy)-9-fluoro-17-hydroxy-16-methyl-, (11β,16α)- (9CI)
Dexamethasone impurity 9/Dexamethasone Acetate EP Impurity I/Dexamethasone 11,21-diacetate/9-fluoro-17-hydroxy-16α-methyl-3,20-dioxopregna- 1,4-diene-11β,21-diyl diacetate
2-((8S,9R,10S,11S,13S,14S,16R,17R)-11-acetoxy-9-fluoro-17-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)-2-oxoethyl acetate
[Molecular Formula]

C26H33FO7
[MOL File]

3949-26-6.mol
[Molecular Weight]

476.53
Chemical PropertiesBack Directory
[Melting point ]

257-264 °C
[Boiling point ]

583.4±50.0 °C(Predicted)
[density ]

1.28±0.1 g/cm3(Predicted)
[pka]

11.98±0.70(Predicted)
Hazard InformationBack Directory
[Uses]

Dexamethasone 11,21-diacetate, is an impuriy of Dexamethasone (D298800), a glucocorticoid used as an anti-inflammatory agent. Dexamethasone regulates T cell survival, growth, and differentiation. Dexamethasone inhibits the induction of nitric oxide synthase.
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