CHEBI:15377 - water

ChEBI IDCHEBI:15377
ChEBI Namewater
Stars
DefinitionAn oxygen hydride consisting of an oxygen atom that is covalently bonded to two hydrogen atoms
Secondary ChEBI IDsCHEBI:5585, CHEBI:10743, CHEBI:13352, CHEBI:27313, CHEBI:42043, CHEBI:42857, CHEBI:43228, CHEBI:44292, CHEBI:44701, CHEBI:44819
Last Modified28 June 2022
SubmitterMarcus Ennis
DownloadsMolfile
FormulaH2O
Net Charge0
Average Mass18.015
Monoisotopic Mass18.01056
SMILES[H]O[H]
InChIInChI=1S/H2O/h1H2
InChIKeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Wikipedia
Species of MetaboliteComponentSourceComments
Escherichia coli (ncbitaxon:562) - PubMed (21988831)
Homo sapiens (ncbitaxon:9606) - DOI (10.1038/nbt.2488)
Mus musculus (ncbitaxon:10090) - PubMed (19425150) Source: BioModels - MODEL1507180067
Saccharomyces cerevisiae (ncbitaxon:4932) - PubMed (24678285) Source: yeast.sf.net
Roles Classification
Chemical Roles:
amphiprotic solvent  Self-ionizing solvent possessing both characteristics of Brønsted acids and bases.
greenhouse gas  A gas in an atmosphere that absorbs and emits radiation within the thermal infrared range, so contributing to the 'greenhouse effect'.
Biological Roles:
Saccharomyces cerevisiae metabolite  Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ).
Escherichia coli metabolite  Any bacterial metabolite produced during a metabolic reaction in Escherichia coli.
mouse metabolite  Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
human metabolite  Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
Application:
amphiprotic solvent  Self-ionizing solvent possessing both characteristics of Brønsted acids and bases.
ChEBI Ontology
Outgoing Relation(s)
water (CHEBI:15377) has role Escherichia coli metabolite (CHEBI:76971)
water (CHEBI:15377) has role Saccharomyces cerevisiae metabolite (CHEBI:75772)
water (CHEBI:15377) has role amphiprotic solvent (CHEBI:48360)
water (CHEBI:15377) has role greenhouse gas (CHEBI:76413)
water (CHEBI:15377) has role human metabolite (CHEBI:77746)
water (CHEBI:15377) has role mouse metabolite (CHEBI:75771)
water (CHEBI:15377) is a inorganic hydroxy compound (CHEBI:52625)
water (CHEBI:15377) is a mononuclear parent hydride (CHEBI:37176)
water (CHEBI:15377) is a oxygen hydride (CHEBI:33693)
water (CHEBI:15377) is conjugate acid of hydroxide (CHEBI:16234)
water (CHEBI:15377) is conjugate base of oxonium (CHEBI:29412)
Incoming Relation(s)
calcium ammonium nitrate (CHEBI:91238) has part water (CHEBI:15377)
hydrate (CHEBI:35505) has part water (CHEBI:15377)
methane clathrate (CHEBI:132140) has part water (CHEBI:15377)
royal jelly (CHEBI:78665) has part water (CHEBI:15377)
urea ammonium nitrate (CHEBI:88276) has part water (CHEBI:15377)
(18O)water (CHEBI:33813) is a water (CHEBI:15377)
deuterium hydrogen oxide (CHEBI:33806) is a water (CHEBI:15377)
dideuterium oxide (CHEBI:41981) is a water (CHEBI:15377)
diprotium oxide (CHEBI:29375) is a water (CHEBI:15377)
ditritium oxide (CHEBI:29374) is a water (CHEBI:15377)
hydrogen tritium oxide (CHEBI:33811) is a water (CHEBI:15377)
oxonium (CHEBI:29412) is conjugate acid of water (CHEBI:15377)
hydroxide (CHEBI:16234) is conjugate base of water (CHEBI:15377)
IUPAC Names 
oxidane
water
Synonyms  Source
acquaChEBI
aguaChEBI
aquaChEBI
BOUND WATERPDBeChem
dihydridooxygenIUPAC
dihydrogen oxideIUPAC
UniProt Name  Source
H2OUniProt
Manual XrefsDatabases
1MolBase
C00001KEGG COMPOUND
C00001KEGG COMPOUND
D00001KEGG DRUG
HMDB0002111HMDB
HOHPDBeChem
WaterWikipedia
WATERMetaCyc
Registry NumbersSources
Gmelin:117Gmelin
Reaxys:3587155Reaxys
CAS:7732-18-5ChemIDplus
CAS:7732-18-5KEGG COMPOUND
CAS:7732-18-5NIST Chemistry WebBook