Lorazepam EP Impurity E CAS 93955-15-8

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.93955-15-8
Molecular FormulaC15H8Cl2N2O
Molecular Weight303.14 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Lorazepam EP Impurity E CAS 93955-15-8 chemical structure

Description

Lorazepam EP Impurity E (CAS 93955-15-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H8Cl2N2O. Molecular weight: 303.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H8Cl2N2O
Molecular Weight303.14 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Halogen ContentCl-containing
Nitrogen Atoms2

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