69441-29-8

Basic information

• Product Name: 2,6-Dimethyl-4-(3-nitro-phenyl)-pyridine-3,5-dicarboxylic acid 3-[2-(benzyl-methyl-amino)-ethyl] ester 5-methyl ester; hydrochloride
• CAS NO: 69441-29-8
• Molecular Weight: 513.978
• Mol File: 69441-29-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,6-Dimethyl-4-(3-nitro-phenyl)-pyridine-3,5-dicarboxylic acid 3-[2-(benzyl-methyl-amino)-ethyl] ester 5-methyl ester; hydrochloride(CAS DataBase Reference)
• NIST Chemistry Reference: 2,6-Dimethyl-4-(3-nitro-phenyl)-pyridine-3,5-dicarboxylic acid 3-[2-(benzyl-methyl-amino)-ethyl] ester 5-methyl ester; hydrochloride(69441-29-8)
• EPA Substance Registry System: 2,6-Dimethyl-4-(3-nitro-phenyl)-pyridine-3,5-dicarboxylic acid 3-[2-(benzyl-methyl-amino)-ethyl] ester 5-methyl ester; hydrochloride(69441-29-8)

Safety Data

• Hazardous Substances Data: 69441-29-8(Hazardous Substances Data)

Upstream product

• 54527-84-3 nicardipine hydrochloride 

Relevant articles and documents

UV derivative spectrophotometric assay of nicardipine and its photodegradation product

A fourth-order derivative spectrophotometric method was developed for a direct and simultaneous determination of nicardipine and its pyridine photodegradation product, which also represents its main metabolite, in bulk and in pharmaceutics. The analyte concentrations were correlated with spectral measurements through equations obtained by simple and multiple regression analysis. The recovery values from synthetic mixtures were verified to be from 95 to 101% and the precision, expressed as RSD, under 3%. The determination and quantification limits of the photoproduct were found to be 0.2 and 0.8%, respectively. This method is suitable for uniformity content analysis in pharmaceutical preparations and stability tests in routine control.