Bromazepam EP Impurity B CAS 41526-21-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.41526-21-0
Molecular FormulaC14H10BrClN2O2
Molecular Weight353.60 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Bromazepam EP Impurity B CAS 41526-21-0 chemical structure

Description

Bromazepam EP Impurity B (CAS 41526-21-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10BrClN2O2. Molecular weight: 353.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H10BrClN2O2
Molecular Weight353.60 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Halogen ContentCl/Br-containing
Nitrogen Atoms2

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