Development of an LC-MS/MS Method for Trace Level Quantification of 4-(bromomethyl) Benzoic Acid, a Potential Genotoxic Impurity in Imatinib Mesylate Drug Substance

Nelaturi Subbaiah, G. Jegan, P. Suresh Babu, J Jayachandran, Nitesh Kanyawar, Manish Gangrade