O=C1N=CNC2=C1NC=N2

InChIKey=FDGQSTZJBFJUBT-UHFFFAOYSA-N

C5H4N4O

136.114

Organic compounds

Organoheterocyclic compounds

Imidazopyrimidines

Purines and purine derivatives

Purinones

Hypoxanthines

6-oxopurines Pyrimidones Vinylogous amides Imidazoles Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives

Aromatic heteropolycyclic compounds

6-oxopurine - Hypoxanthine - Pyrimidone - Pyrimidine - Azole - Imidazole - Vinylogous amide - Heteroaromatic compound - Azacycle - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound

This compound belongs to the class of organic compounds known as hypoxanthines. These are compounds containing the purine derivative 1H-purin-6(9H)-one. Purine is a bicyclic aromatic compound made up of a pyrimidine ring fused to an imidazole ring.

CHEBI:17368 : oxopurine - nucleobase analogue - purine nucleobase
KEGG (C00262) : Purine alkaloids
META CYC (HYPOXANTHINE) : a purine-related compound - a purine base