SYNTHESIS CHARACTERIZATION AND QUANTIFICATION OF PROCESS RELATED QUINOLONE IMPURITY IN BULK AND FORMULATION OF BALOFLOXACIN
Shekhar R. Inamke*, V. S. Kasture, S. D. Musmade, R. K. Ajage, S. G. Deshpande
ABSTRACT
The present research work deals with the synthesis, characterization and quantitation of process related impurity of balofloxacin. The impurity was synthesized by retro synthesis technique using Skraup synthesis method. The synthesized impurity was characterized by modern method of analysis such as UV, FT-IR, NMR, GC-MS. For the quantitative analysis RP-HPLC method was developed and validated as per ICH guidelines. The RP-HPLC method was found to be linear, precise, rugged, robust and accurate. The amount of impurity present in the bulk and formulation was found to be within the official limit.
Keywords: Impurity, Balofloxacin, RP-HPLC.
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