Oxazepam EP impurity A CAS 19554-95-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.19554-95-1
Molecular FormulaC15H11ClN2O2
Molecular Weight286.71 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Oxazepam EP impurity A CAS 19554-95-1 chemical structure

Description

Order Oxazepam EP impurity A (CAS 19554-95-1) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H11ClN2O2. Molecular weight: 286.71 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC15H11ClN2O2
Molecular Weight286.71 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Halogen ContentCl-containing
Nitrogen Atoms2

Related Oxazepam Standards

Recommended Standards

Why CATO?