CHEBI:15377 - water

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name water
ChEBI ID CHEBI:15377
Definition An oxygen hydride consisting of an oxygen atom that is covalently bonded to two hydrogen atoms
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:5585, CHEBI:42857, CHEBI:42043, CHEBI:44292, CHEBI:44819, CHEBI:43228, CHEBI:44701, CHEBI:10743, CHEBI:13352, CHEBI:27313
Supplier Information No supplier information found for this compound.
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Coenzyme Q10 (CoQ10 ), also known as ubiquinone, is a naturally occurring biochemical cofactor (coenzyme) and an antioxidant produced by the human body. It can also be obtained from dietary sources, such as meat, fish, seed oils, vegetables, and dietary supplements. CoQ10 is found in many organisms, including animals and bacteria. CoQ10 plays a role in mitochondrial oxidative phosphorylation, aiding in the production of adenosine triphosphate (ATP), which is involved in energy transfer within cells. The structure of CoQ10 consists of a benzoquinone moiety and an isoprenoid side chain, with the "10" referring to the number of isoprenyl chemical subunits in its tail. Although a ubiquitous molecule in human tissues, CoQ10 is not a dietary nutrient and does not have a recommended intake level, and its use as a supplement is not approved in the United States for any health or anti-disease effect.
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Formula H2O
Net Charge 0
Average Mass 18.01530
Monoisotopic Mass 18.01056
InChI InChI=1S/H2O/h1H2
InChIKey XLYOFNOQVPJJNP-UHFFFAOYSA-N
SMILES [H]O[H]
Metabolite of Species Details
Mus musculus (NCBI:txid10090) Source: BioModels - MODEL1507180067 See: PubMed
Saccharomyces cerevisiae (NCBI:txid4932) Source: yeast.sf.net See: PubMed
Escherichia coli (NCBI:txid562) See: PubMed
Homo sapiens (NCBI:txid9606) See: DOI
Roles Classification
Chemical Role(s): amphiprotic solvent
Self-ionizing solvent possessing both characteristics of Bronsted 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 Role(s): Escherichia coli metabolite
Any bacterial metabolite produced during a metabolic reaction in Escherichia coli.
Saccharomyces cerevisiae metabolite
Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ).
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
mouse metabolite
Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
Application(s): amphiprotic solvent
Self-ionizing solvent possessing both characteristics of Bronsted acids and bases.
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ChEBI Ontology
Outgoing 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 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 Sources
[OH2] IUPAC
acqua ChEBI
agua ChEBI
aqua ChEBI
BOUND WATER PDBeChem
dihydridooxygen IUPAC
dihydrogen oxide IUPAC
eau ChEBI
H2O KEGG COMPOUND
H2O UniProt
HOH ChEBI
hydrogen hydroxide ChEBI
Wasser ChEBI
WATER PDBeChem
Water KEGG COMPOUND
Manual Xrefs Databases
1 MolBase
C00001 KEGG COMPOUND
D00001 KEGG DRUG
HMDB0002111 HMDB
HOH PDBeChem
Water Wikipedia
WATER MetaCyc
View more database links
Registry Numbers Types Sources
117 Gmelin Registry Number Gmelin
3587155 Reaxys Registry Number Reaxys
7732-18-5 CAS Registry Number KEGG COMPOUND
7732-18-5 CAS Registry Number NIST Chemistry WebBook
7732-18-5 CAS Registry Number ChemIDplus
Last Modified
28 June 2022