CAS NO.144060-53-7
Appearance Off-white crystall powder
Water NMT1.0%
Residue on ignition NMT 0.1%
Heavy metals NMT 20ppm
Purity(HPLC) NLT 99.5%
Solubility :Soluble in ethanol and acetone, sparingly soluble in water
Febuxostat, a novel, nonpurine, selective inhibitor of xanthine oxidase, is effective for the treatment of gout and hyperuricemia.It was approved by the european medicines agency on april 21, 2008.