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28400-50-2

28400-50-2 Structure

28400-50-2 Structure
IdentificationBack Directory
[Name]

FluMethasone-17,20 21-Aldehyde
[CAS]

28400-50-2
[Synonyms]

Flumethasone Impurity
Flumethasone Impurity 8
Flumethasone Impurity 7
FluMethasone-17,20 21-Aldehyde
6α,9-difluoro-11β,20-dihydroxy-16α-Methyl-3-oxo-
(6α,11β,16α)-6,9-Difluoro-11,20-dihydroxy-16-Methyl-3-oxo-pregna-1,4,17(20)-trien-21-al
Pregna-1,4,17(20)-trien-21-al, 6,9-difluoro-11,20-dihydroxy-16-methyl-3-oxo-, (6α,11β,16α)- (9CI)
[Molecular Formula]

C22H26F2O4
[MOL File]

28400-50-2.mol
[Molecular Weight]

392.44
Chemical PropertiesBack Directory
[Melting point ]

>218°C (dec.)
[Boiling point ]

567.8±50.0 °C(Predicted)
[density ]

1.32±0.1 g/cm3(Predicted)
[storage temp. ]

Hygroscopic, -20°C Freezer, Under inert atmosphere
[solubility ]

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

Solid
[pka]

9.25±0.70(Predicted)
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

A degradation and metabolic intermediate of Flumethasone (F455000). Antiinflammatory agent.
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