Furagin (Standard) is the analytical standard of Furagin. This product is intended for research and analytical applications. Furagin (Furazidine) is an analogue of Nitrofurantoin (HY-A0090) and has antibacterial activity. Furagin also inhibits human carbonic anhydrases (Kis: 260 and 57 nM for hCA IX and XII, respectively)[1][2][3].