Analysis of Metoclopramide and Related Compounds in Tablets by Liquid Chromatography

Autor: Gregory V. Williams, Aqeel A. Fatmi
Rok vydání: 1989
Předmět:
Zdroj: Drug Development and Industrial Pharmacy. 15:1365-1373
ISSN: 1520-5762
0363-9045
DOI: 10.3109/03639048909062751
Popis: A rapid, sensitive, stability indicating, reversed phase HPLC method for the quantitation of Metoclopramide and its related compounds is described. The sample is extracted in methanol and injected on a reverse phase CIS column with a mobile phase of 0.15M ammonium acetate and acetonitrile (80:20) with Wdetection at 268 nm. The method is highly specific, sensitive and has the ability to separate Metoclopramide from its related compunds; narnely, 4-acetylamino-5-chloro-N[2(diethylamino)ethyll-2-methoxybenzamide hydrochloride and 4-amino-5-chloro-2-methoxybenzoic acid in quantities of up to 10 ucg/mL. The method is highly reproducible with average assay recovery of 104.7 2 1.1%.
Databáze: OpenAIRE