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A validated RP-HPLC method for estimation of satranidazole in bulk and pharmaceutical dosage form

Prakash N.Kendre, Syed N.Lateef, Dinesh C.Shinde, Shashikant R.Pattan, Rahul K.Godge

A simple, selective, rapid, precise and accurate reverse phase high pressure liquid chromatographic method has been developed for the estimation of Satranidazole frompharmaceutical formulation. Themethodwas carried out on aHiQSiLC18 (250mmï‚´ 4.6mmi.d.) columnwithmobile phase consisting of acetonitrile: TBASH, (70:30 v/v), at flowrate of 1.0ml/min.Detection was carried out at 305 nm. Clonazepam was used as an internal standard. The retention time of Satranidazole and Clonazepam was 3.058, and 3757 min, respectively. The developed method was validated for of linearity, accuracy, precision, limit of detection and limit of quantitation. The proposed method can be used for estimation of these drugs in combined dosage forms.