Cetirizine EP Impurity G Hydrochloride CAS 164726-80-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.164726-80-1
Molecular FormulaC19H23ClN2O 2*HCl
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cetirizine EP Impurity G Hydrochloride CAS 164726-80-1 chemical structure

Description

High-purity Cetirizine EP Impurity G Hydrochloride (CAS 164726-80-1) pharmacopoeial impurity standards reference standard. Molecular formula: C19H23ClN2O 2*HCl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC19H23ClN2O 2*HCl
Molecular Weight367.31 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2004
Halogen ContentCl-containing
Nitrogen Atoms2

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