Allopurinol；1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one；别嘌醇；315-30-0
Formula:C5H4N4O
Molecular Weight：136.11
Appearance：White or almost white powder
Purity：98+%
Allopurinol is a potent and orally active xanthine oxidase inhibitor with an IC50 value of 0.2-50 μM. Allopurinol can be used in the research of hyperuricemia and gout. Allopurinol decreases the expression of HIF-1α and HIF-2α protein.