All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Abstract

New Spectrophotometric Methods For The Determination Of Cisapride

Author(s): C. S. P Sastry, Y Srinivas, P. V Subba Rao

Three simple and sensitive spectrophotometric methods have been described for the determination of cisapride, based on the coupling of the diazotised drug with the reagents such as chromotrophic acid (method A), phloroglucinol (method B) and N- (1-naphthyl) ethylene diamine dihydrochloride, NED (method C) to give coloured products having maximum absorbances at 530nm, 450nm and 540nm, respectively. These methods are extended to the analysis of pharmaceutical formulations and results compared with the UV reference method.