Dexamethasone Sodium Phosphate EP Impurity H CAS 162968-22-1

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.162968-22-1
Molecular FormulaC22H32FO8P
Molecular Weight474.46 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dexamethasone Sodium Phosphate EP Impurity H CAS 162968-22-1 chemical structure

Description

Dexamethasone Sodium Phosphate EP Impurity H (CAS 162968-22-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H32FO8P. Molecular weight: 474.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H32FO8P
Molecular Weight474.46 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity>90%
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003
Halogen ContentF-containing

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