(11b)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione

(11b)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione

Catalogue No.: IM040533
CAS No.: 1356190-17-4
Mol. Formula: C₂₂H₂₆ClFO₃

SKU: IM040533 Categories: Pharmaceutical/API Drug Impurities/Metabolites, Standards, Steroids

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Description

Catalogue Number	IM040533
CAS No.	1356190-17-4
Chemical Name	(11b)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione
Synonyms	Clobetasol Propionate EP Impurity B
Molecular Formula	C₂₂H₂₆ClFO₃
Molecular Weight	392.89
Appearance	White to Pale Yellow Solid
Melting Point	>200°C (dec.)
Storage	-20°C, Hygroscopic
Solubility	Dioxane (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly)
Stability	Hygroscopic
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.
Category	Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;

Note: All Products are stable to be shipped at room temperature, unless otherwise specified.

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