Metformin - KUNSHAN DOUBLE CRANE PHARMACEUTICAL CO LTD

Metformin (CAS 657-24-9; IUPAC name: 1,1-Dimethylbiguanide) has molecular formula C4H11N5 and a molecular weight of 129.16 g/mol. Marketed as Riomet, classified as a hypoglycemic, supplied as 500mg/5ml solution, for oral administration, market status: prescription, by Ranbaxy.