Development and validation of stability indicating method for determination of related substance in ribavirin drug substance Full Paper

Ribavirin is described chemically as 1-â-Dribofuranosyl-1H-1,2,4-trizole-3-carboxamide (Figure 1) and Impurity-A is described chemical name as Ribose triazole carboxylic acid(Figure 2). It is Subbarao Eedara1*, Pradeep B.Kumar2, B.M.Rao3, M.B.V.Narayana1 Analytical Research, Sai Life sciences Ltd., Turkapally, Hyderabad 500085, (INDIA) Department of chemistry, KL University, Guntur 500085, (INDIA) Corporate quality control, Dr Reddy’s laboratories Ltd., Hyderabad 500085, (INDIA) E-Mail: eedara81@gmail.com