Development and Validation of a Spectrophotometric Method for the Determination of Mesalazine Using an Azomethine Reagent in Pharmaceutical Preparations
The study demonstrated that the color reaction between mesalazine and the azomethine reagent can be used as the basis for a suitable spectrophotometric method for the determination of mesalazine, as the product formed exhibited maximum absorption at 570 nm. An investigation of experimental conditions revealed that the...