Citalopram EP Impurity B Oxalate CAS 1332724-03-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1332724-03-4
Molecular Formula4*C20H21FN2O2 4*C2H2O4
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Citalopram EP Impurity B Oxalate CAS 1332724-03-4 chemical structure

Description

High-purity Citalopram EP Impurity B Oxalate (CAS 1332724-03-4) pharmacopoeial impurity standards reference standard. Molecular formula: 4*C20H21FN2O2 4*C2H2O4. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular Formula4*C20H21FN2O2 4*C2H2O4
Molecular Weight430.43 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF-containing
Nitrogen Atoms2

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