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InChI=1S/CH4O/c1-2/h2H,1H3
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> Main
CHEBI:39745 - dihydrogenphosphate
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ChEBI Name
dihydrogenphosphate
ChEBI ID
CHEBI:39745
Definition
A monovalent inorganic anion that consists of phosphoric acid in which one of the three OH groups has been deprotonated.
Stars
This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs
CHEBI:39739, CHEBI:29137
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Formula
H2O4P
Net Charge
-1
Average Mass
96.98724
Monoisotopic Mass
96.96962
InChI
InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-1
InChIKey
NBIIXXVUZAFLBC-UHFFFAOYSA-M
SMILES
[H]OP([O-])(=O)O[H]
Roles Classification
Biological Role
(s):
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (
Homo sapiens
).
(via
phosphate ion
)
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
dihydrogenphosphate (
CHEBI:39745
)
is a
monovalent inorganic anion (
CHEBI:79389
)
dihydrogenphosphate (
CHEBI:39745
)
is a
phosphate ion (
CHEBI:35780
)
dihydrogenphosphate (
CHEBI:39745
)
is conjugate acid of
hydrogenphosphate (
CHEBI:43474
)
dihydrogenphosphate (
CHEBI:39745
)
is conjugate base of
phosphoric acid (
CHEBI:26078
)
Incoming
ammonium dihydrogen phosphate (
CHEBI:62982
)
has part
dihydrogenphosphate (
CHEBI:39745
)
phosphoric acid (
CHEBI:26078
)
is conjugate acid of
dihydrogenphosphate (
CHEBI:39745
)
hydrogenphosphate (
CHEBI:43474
)
is conjugate base of
dihydrogenphosphate (
CHEBI:39745
)
IUPAC Names
dihydrogen(tetraoxidophosphate)(1−)
dihydrogenphosphate
dihydrogentetraoxophosphate(1−)
dihydrogentetraoxophosphate(
V
)
dihydroxidodioxidophosphate(1−)
Synonyms
Sources
[PO
2
(OH)
2
]
−
IUPAC
DIHYDROGENPHOSPHATE ION
PDBeChem
H
2
PO
4
−
IUPAC
Manual Xrefs
Databases
2HP
PDBeChem
DB02831
DrugBank
View more database links
Registry Number
Type
Source
1999
Gmelin Registry Number
Gmelin
Last Modified
06 October 2014