EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:17368 - hypoxanthine

ChEBI IDCHEBI:17368
ChEBI Namehypoxanthine
Stars
DefinitionA purine nucleobase that consists of purine bearing an oxo substituent at position 6.
Secondary ChEBI IDsCHEBI:5841, CHEBI:14431, CHEBI:24762, CHEBI:43237
Last Modified8 May 2019
DownloadsMolfile
FormulaC5H4N4O
Net Charge0
Average Mass136.114
Monoisotopic Mass136.03851
SMILESO=c1ncnc2ncnc12
InChIInChI=1S/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)
InChIKeyFDGQSTZJBFJUBT-UHFFFAOYSA-N
Wikipedia
Species of MetaboliteComponentSourceComments
Homo sapiens (ncbitaxon:9606) - DOI (10.1038/nbt.2488)
Daphnia magna (ncbitaxon:35525) - PubMed ( 20117838)
Saccharomyces cerevisiae (ncbitaxon:4932) - PubMed (24678285) Source: yeast.sf.net
Escherichia coli (ncbitaxon:562) - PubMed (21988831)
Mus musculus (ncbitaxon:10090) - PubMed (19425150) Source: BioModels - MODEL1507180067
Roles Classification
Biological Role:
fundamental metabolite  Any metabolite produced by all living cells.
ChEBI Ontology
Outgoing Relation(s)
hypoxanthine (CHEBI:17368) has functional parent adenine (CHEBI:16708)
hypoxanthine (CHEBI:17368) has role fundamental metabolite (CHEBI:78675)
hypoxanthine (CHEBI:17368) is a nucleobase analogue (CHEBI:67142)
hypoxanthine (CHEBI:17368) is a oxopurine (CHEBI:25810)
hypoxanthine (CHEBI:17368) is a purine nucleobase (CHEBI:26386)
Incoming Relation(s)
9-riburonosylhypoxanthine (CHEBI:17643) has functional parent hypoxanthine (CHEBI:17368)
inosine (CHEBI:17596) has functional parent hypoxanthine (CHEBI:17368)
methylhypoxanthine (CHEBI:73958) has functional parent hypoxanthine (CHEBI:17368)
IUPAC Name 
1,7-dihydro-6H-purin-6-one
Synonyms  Source
HypoxanthineKEGG COMPOUND
Purine-6-olKEGG COMPOUND
HYPOXANTHINEPDBeChem
9H-purin-6(1H)-oneNIST Chemistry WebBook
6-oxopurineNIST Chemistry WebBook
HypIUBMB
UniProt Name  Source
hypoxanthineUniProt
Manual XrefsDatabases
C00262KEGG COMPOUND
HPAPDBeChem
HypoxanthineWikipedia
DB04076DrugBank
HMDB0000157HMDB
HYPOXANTHINEMetaCyc
C00001502KNApSAcK
YMDB00555YMDB
ECMDB00157ECMDB
Registry NumbersSources
Gmelin:464558Gmelin
Reaxys:5811Reaxys
CAS:68-94-0KEGG COMPOUND
CAS:68-94-0ChemIDplus
CAS:68-94-0NIST Chemistry WebBook
Citations