SHEET /m/allopurinol · PubChem CID 2094 · REV 2026.07
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Allopurinol
from sourceC5H4N4O · 136.11 g/mol
What is Allopurinol?
A medicine that lowers uric acid, used to prevent gout attacks and kidney stones. Allopurinol (C5H4N4O, 136 g/mol) is a compound dispensed on prescription. from source
CategoryPrescription medicine
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Fig. 1 · 2D structure RDKit
SMILES
C1=C2C(=NC=NC2=O)NN1Where you'll find it
Dispensed on prescription, not sold on a shelf. See the rest of the prescription medicine group.