Catalogue Number:C366325
Chemical Name:(11b)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione
Synonyms:Clobetasol Propionate EP Impurity B
Impurity:Clobetasol Propionate EP Impurity B
CAS Number:1356190-17-4
Molecular Formula:C₂₂H₂₆ClFO₃
Appearance:White to Pale Yellow Solid
Melting Point:>200°C (dec.)
Molecular Weight:392.89
Storage:-20°C, Hygroscopic
Solubility:Dioxane (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly)
Stability
Hygroscopic
Category:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:(11β)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione (Clobetasol Propionate EP Impurity B) is an impurity of Clobetasol propionate (C583500). Clobetasol propionate impurity B per EP.
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