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CHEBI:43474 - hydrogenphosphate

ChEBI IDCHEBI:43474
ChEBI Namehydrogenphosphate
Stars
DefinitionA phosphate ion that is the conjugate base of dihydrogenphosphate.
Secondary ChEBI IDsCHEBI:29139, CHEBI:43470
Last Modified20 November 2019
SubmitterKirill Degtyarenko
DownloadsMolfile

FormulaHO4P
Net Charge-2
Average Mass95.978
Monoisotopic Mass95.96234
SMILESO=P([O-])([O-])O
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-2
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-L

Species of MetaboliteComponentSourceComments
Homo sapiens (ncbitaxon:9606) - DOI (10.1038/nbt.2488)
Saccharomyces cerevisiae (ncbitaxon:4932) - PubMed (24678285) Source: yeast.sf.net
Roles Classification

ChEBI Ontology
IUPAC Names 
hydrogentetraoxophosphate(2−)
hydrogentetraoxophosphate(V)
hydroxidotrioxidophosphate(2−)
hydrogenphosphate
hydrogen(tetraoxidophosphate)(2−)
Synonyms  Source
HPO42−IUPAC
[PO3(OH)]2−IUPAC
HYDROGENPHOSPHATE IONPDBeChem
INORGANIC PHOSPHATE GROUPPDBeChem
hydrogen phosphateChEBI
[P(OH)O3]2−MolBase
UniProt Name  Source
phosphateUniProt
Manual XrefsDatabases
PIPDBeChem
1628MolBase
PO4PDBeChem
Registry NumbersSources
Gmelin:1998Gmelin