Topirastat intermediate 2-cyanoisonicotinic acid, CAS No. 161233-97-2. This product is also known by other names: 2-cyanopyridine-4-carboxylic acid, 2-cyano-4-pyridinecarboxylic acid, and 4-pyridinecarboxylic acid, 2-cyano-. The molecular formula of this intermediate compound is C7H4N2O2 and the molecular weight is 148.1189. It is an important component in the synthesis of topirastat (a drug used to treat hyperuricemia in gout patients). 2-Cyanoisonicotinic acid plays a crucial role in the production of topirastat, which works by inhibiting xanthine oxidase, an enzyme involved in uric acid production. As a result, uric acid levels in the blood decrease, relieving gout patients' symptoms. This intermediate compound is a key ingredient in the manufacturing process of topirastat, making it an integral part of the pharmaceutical industry.JDK owns the first-class production facilities and Quality management equipments, which assures the stable supply of API intermediates. Professional team assure R&D of the product. Against both, we are searching for CMO & CDMO in domestic and international market.