Aripiprazole Impurity 44 CAS 203395-78-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.203395-78-2
Molecular FormulaC23H27Cl2N3O2
Molecular Weight448.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Aripiprazole Impurity 44 CAS 203395-78-2 chemical structure

Description

Aripiprazole Impurity 44 (CAS 203395-78-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C23H27Cl2N3O2. Molecular weight: 448.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC23H27Cl2N3O2
Molecular Weight448.39 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2015
Halogen ContentCl-containing
Nitrogen Atoms3

Related Aripiprazole Standards

Recommended Standards

Why CATO?