Xanthine oxidase-IN-4

Modify Date: 2025-08-25 15:29:28

Xanthine oxidase-IN-4 Structure
Xanthine oxidase-IN-4 structure
Common Name Xanthine oxidase-IN-4
CAS Number 2642137-96-8 Molecular Weight 295.30
Density N/A Boiling Point N/A
Molecular Formula C15H13N5O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Xanthine oxidase-IN-4


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

 Names

Name Xanthine oxidase-IN-4

 Xanthine oxidase-IN-4 Biological Activity

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

IC50: 0.039 μM (xanthine oxidase)[1]

In Vitro Xanthine oxidase-IN-4 (compound 19a) (1 nM-10 μM, 15 min) exhibits a strong XO inhibitory potency, with an IC50 of 0.039 μM, and Ki of 0.0037 μM[1].
In Vivo Xanthine oxidase-IN-4 (compound 19a) (SD rats, 10 mg/kg, Intragastrically, once) significantly reduces the serum concentration of uric acid[1]. Animal Model: Sprague-Dawley rats (Six weeks, male, 180-200g, six groups)[1] Dosage: 10 mg/kg Administration: Intragastrically, once Result: Significantly reduced the serum concentration of uric acid, with AUC (uric acid, 1-5 h) of 44.3%.
References

[1]. Zhao J, et al. Intramolecular hydrogen bond interruption and scaffold hopping of TMC-5 led to 2-(4-alkoxy-3-cyanophenyl)pyrimidine-4/5-carboxylic acids and 6-(4-alkoxy-3-cyanophenyl)-1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-ones as potent pyrimidine-based xanthine oxidase inhibitors. Eur J Med Chem. 2022;229:114086.

 Chemical & Physical Properties

Molecular Formula C15H13N5O2
Molecular Weight 295.30
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