Category
Loperamide
CAS Number
53179-11-6
Alternate CAS Number
34552-83-5(HCl Salt)
Molecular Formula
C29H33ClN2O2
Molecular Weight
477.04 g/mol
Synonym

 4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)-N,N-dimethyl-2,2-diphenylbutanamide ; 4-[4-Chlorophenyl]-4-hydroxy-N,N-dimethyl-alpha,alpha-Diphenyl-1-piperidinebutanamide ;

Keywords
Fine Chemicals
Pharmaceutical Standards
Heterocycles
Intermediates
slide_1

Loperamide can be used in system suitability testing in chromatographic methods to verify the reliability and performance of the analytical system. In Comparative Retention Studies (CRS), it serves as a reference compound to ensure consistent retention times, peak resolution, and reproducibility.