U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C5H4N4O
Molecular Weight 136.1115
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ALTERNATIVE DEFINITION for [ALLOPURINOL]

SMILES

OC1=NC=NC2=C1C=NN2

InChI

InChIKey=OFCNXPDARWKPPY-UHFFFAOYSA-N
InChI=1S/C5H4N4O/c10-5-3-1-8-9-4(3)6-2-7-5/h1-2H,(H2,6,7,8,9,10)

HIDE SMILES / InChI

Approval Year