Category
Levocetirizine
CAS Number
STD- 130018-77-8: IMP-H- 109806-71-5: IMP-I- 303-26-4
Molecular Formula
STD- C21H25ClN2O3: IMP-H- C19H23ClN2O: IMP-I- C17H19ClN2
Molecular Weight
STD- 388.89: IMP-H- 330.9: IMP-I- 286.8
Synonym

Levocetirizine  (2-[2-[4-[(R)-(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]acetic acid)

Levocetirizine EP Impurity H (2-[4-[(RS)-(4-Chlorophenyl)(phenyl)methyl]piperazin-1-yl]ethan-1-ol)

Levocetirizine EP Impurity I (2-Amino-2-[2-(4-octylphenyl) ethyl]-1,3-propanediol 1-Acetate)

Levocetirizine for system suitability CRS

Levocetirizine for System Suitability CRS is a certified reference standard (CRS) used to evaluate the performance of chromatographic systems during the analysis of Levocetirizine and its related impurities. It ensures accuracy, precision, and reproducibility in analytical methods during method development, validation, routine quality control, stability studies, and regulatory submissions including ANDA, DMF, and GMP filings. Fully compliant with pharmacopeial standards (USP, EP, BP).