Xanthine oxidase-IN-1 is an inhibitor of xanthine oxidase (IC50: 6.5 nM) extracted from patent WO2008126898A1 (example 3).

1071970-13-2

C16H8F2N2O3

314.24

4-(3-Cyano-5,6-difluoroindol-1-yl)-2-hydroxybenzoic acid

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years