Cetirizine EP Impurity G CAS 109806-71-5

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.109806-71-5
Molecular FormulaC19H23ClN2O
Molecular Weight330.85 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cetirizine EP Impurity G CAS 109806-71-5 chemical structure

Description

CATO supplies Cetirizine EP Impurity G (CAS 109806-71-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H23ClN2O. Molecular weight: 330.85 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H23ClN2O
Molecular Weight330.85 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>90%
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentCl-containing
Nitrogen Atoms2

Related Cetirizine Standards

Recommended Standards

Why CATO?