Drugs Information: Allopurinol

Basic Information

ID DDInter48
Drug Type small molecule
Molecular Formula C5H4N4O
Molecular Weight 136.114
Description Allopurinol is a xanthine oxidase inhibitor used to reduce urinary and serum uric acid concentrations in patients with gout, recurrent calcium oxalate calculi, and various malignancies.
ATC Classification M04AA01 M04AA51
IUPAC Name 1H-Pyrazolo[3,4-D]Pyrimidin-4-Ol
InChI Inchi=1S/C5H4N4O/C10-5-3-1-8-9-4(3)6-2-7-5/H1-2H,(H2,6,7,8,9,10)
InChI Key OFCNXPDARWKPPY-UHFFFAOYSA-N
Canonical SMILES OC1=NC=NC2=C1C=NN2
Useful Links DrugBank ChEMBL PubChem

Interactions with Allopurinol

Severity level ID Name Mechanism Detail