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CHEBI:28315 - alloxanthine

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ChEBI Name alloxanthine
ChEBI ID CHEBI:28315
Definition A pyrazolopyrimidine that is 4,5,6,7-tetrahydro-H-pyrazolo[3,4-d]pyrimidine substituted by oxo groups at positions 4 and 6.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:2603, CHEBI:22360
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Formula C5H4N4O2
Net Charge 0
Average Mass 152.11090
Monoisotopic Mass 152.033
InChI InChI=1S/C5H4N4O2/c10-4-2-1-6-9-3(2)7-5(11)8-4/h1H,(H3,6,7,8,9,10,11)
InChIKey HXNFUBHNUDHIGC-UHFFFAOYSA-N
SMILES O=c1[nH]c2[nH]ncc2c(=O)[nH]1
Roles Classification
Biological Role(s): drug metabolite

EC 1.17.3.2 (xanthine oxidase) inhibitor
An EC 1.17.3.* (oxidoreductase acting on CH or CH2 with oxygen as acceptor) inhibitor that interferes with the action of xanthine oxidase (EC 1.17.3.2).
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ChEBI Ontology
Outgoing alloxanthine (CHEBI:28315) has role drug metabolite (CHEBI:49103)
alloxanthine (CHEBI:28315) has role EC 1.17.3.2 (xanthine oxidase) inhibitor (CHEBI:35634)
alloxanthine (CHEBI:28315) is a pyrazolopyrimidine (CHEBI:38669)
Incoming 7-isobutyl-5-methyl-2-(1-naphthylmethyl)-3-(4-pyridyl)alloxanthine (CHEBI:39506) has functional parent alloxanthine (CHEBI:28315)
IUPAC Name
1H-pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione
Synonyms Sources
Alloxanthine KEGG COMPOUND
Oxipurinol KEGG COMPOUND
Oxoallopurinol ChemIDplus
Oxypurinol KEGG COMPOUND
Database Links Databases
C07599 KEGG COMPOUND
D02365 KEGG DRUG
HMDB00786 HMDB
Oxypurinol Wikipedia
View more database links
Registry Numbers Types Sources
139956 Reaxys Registry Number Reaxys
139956 Beilstein Registry Number Beilstein
2465-59-0 CAS Registry Number KEGG COMPOUND
2465-59-0 CAS Registry Number ChemIDplus
Citations Waiting for Citations Types Sources
18484017 PubMed citation Europe PMC
23751350 PubMed citation Europe PMC
24184830 PubMed citation Europe PMC
24591375 PubMed citation Europe PMC
Last Modified
23 October 2015