CHEBI:44951 - dioxidophosphate(1−)

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name dioxidophosphate(1−)
ChEBI ID CHEBI:44951
ChEBI ASCII Name dioxidophosphate(1-)
Definition A monovalent inorganic anion obtained by deprotonation of hydroxyphosphanone.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:36362, CHEBI:44950
Supplier Information
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Formula O2P
Net Charge -1
Average Mass 62.97256
Monoisotopic Mass 62.96414
InChI InChI=1S/HO2P/c1-3-2/h(H,1,2)/p-1
InChIKey GQZXNSPRSGFJLY-UHFFFAOYSA-M
SMILES [O-]P=O
ChEBI Ontology
Outgoing dioxidophosphate(1−) (CHEBI:44951) is a monovalent inorganic anion (CHEBI:79389)
dioxidophosphate(1−) (CHEBI:44951) is a phosphorus oxoanion (CHEBI:33461)
dioxidophosphate(1−) (CHEBI:44951) is conjugate base of hydroxyphosphanone (CHEBI:36363)
Incoming hydroxyphosphanone (CHEBI:36363) is conjugate acid of dioxidophosphate(1−) (CHEBI:44951)
IUPAC Name
dioxidophosphate(1−)
Synonyms Sources
[PO2] ChEBI
dioxidophosphate UniProt
phosphorus oxide anion NIST Chemistry WebBook
PO2 IUPAC
Manual Xrefs Databases
DB04053 DrugBank
PO2 PDBeChem
View more database links
Registry Number Type Source
20499-58-5 CAS Registry Number NIST Chemistry WebBook
Last Modified
24 November 2014