potassium oxonate

Potassium oxonate is a uricase inhibitor that suppresses the phosphorylation of 5-FU to 5-fluorouridine-5'-monophosphate and is commonly used to establish hyperuricemia models.

URAT1 inhibitor11 (Compound 7) is a potent URAT1 inhibitor, exhibiting an IC50 of 0.18 μM. It effectively reduces uric acid levels in zebrafish with hyperuricemia induced by Potassium oxonate and Xanthinesodium salt.

Xanthine oxidase-IN-18 is a potent orally bioavailable xanthine oxidase (XO) inhibitor with an IC50 of 0.263 μM. It exerts its inhibitory effects by directly and stably binding to the Mo-co active site of xanthine oxidase. Xanthine oxidase-IN-18 also possesses reactive oxygen species (ROS) scavenging capabilities. In a potassium oxonate-induced hyperuricemia rat model, it exhibits antihyperuricemic effects. This compound is applicable in research related to hyperuricemia, breast cancer, and lung cancer.

Xanthine oxidase-IN-4 (compound 19a) is an orally active and potent xanthine oxidase (XO) inhibitor with an IC50 of 0.039 μM, suitable for research in hyperuricemia and gout. Xanthine oxidase-IN-4 demonstrates hypouricemic potency in potassium oxonate-induced hyperuricemia rats. [1].