Oxazepam impurity 4 CAS 21882-29-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.21882-29-1
Molecular FormulaC14H11ClN2
Molecular Weight242.70 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Oxazepam impurity 4 CAS 21882-29-1 chemical structure

Description

High-purity Oxazepam impurity 4 (CAS 21882-29-1) pharmacopoeial impurity standards reference standard. Molecular formula: C14H11ClN2. Molecular weight: 242.70 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC14H11ClN2
Molecular Weight242.70 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Nitrogen Atoms2

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