title: A colorimetric method for the determination of nitrazepam.
abstract: A simple colorimetric method for the determination of nitrazepam is described. Nitrazepam dissolved in ethyl alcohol (95%) produces a yellow anion on addition of aqueous sodium hydroxide, and this is measured spectrophotometrically. The method has been applied to pharmaceutical formulations containing nitrazepam.
authors.affiliation: Department of Chemical Technology, University of Bombay, Matunga Road, Bombay 400019, India.
authors.forename: N M
authors.initials: NM
authors.lastname: Sanghavin
authors.forename: N G
authors.initials: NG
authors.lastname: Jivani