SPL Set ID: 426262e6-8219-c825-e063-6294a90a21a9
1 drug(s) with this SPL Set ID
Allopurinol, USP is a xanthine oxidase inhibitor. It has the following structural formula: [allopurinoltabletsstructure] Molecular Formula: C5H4N4O Allopurinol is known chemically as 1, 5-dihydro-4H-pyrazolo [3, 4-d] pyrimidin-4-one and it has a molecular weight of 136.11 g/mol. It is slightly soluble in sodium hydroxide and potassium hydroxide solution, very slightly soluble in water and alcohol, practically insoluble in chloroform and ether. It is a xanthine oxidase inhibitor which is administered orally. Each functionally scored white to off-white round tablet contains 100 mg or 300 mg of allopurinol USP and the inactive ingredients crospovidone, lactose monohydrate, magnesium stearate, corn starch and povidone.