CHEBI:48597 - arsenate(2−)

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ChEBI Name arsenate(2−)
ChEBI ID CHEBI:48597
ChEBI ASCII Name arsenate(2-)
Definition An arsenate ion resulting from the removal of two protons from arsenic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information eMolecules:31240495, eMolecules:36759346
Download Molfile XML SDF
Formula AsHO4
Net Charge -2
Average Mass 139.92710
Monoisotopic Mass 139.91018
InChI InChI=1S/AsH3O4/c2-1(3,4)5/h(H3,2,3,4,5)/p-2
InChIKey DJHGAFSJWGLOIV-UHFFFAOYSA-L
SMILES O[As]([O-])([O-])=O
ChEBI Ontology
Outgoing arsenate(2−) (CHEBI:48597) is a arsenate ion (CHEBI:22629)
arsenate(2−) (CHEBI:48597) is conjugate acid of arsenate(3−) (CHEBI:29125)
arsenate(2−) (CHEBI:48597) is conjugate base of arsenate(1−) (CHEBI:48600)
Incoming disodium hydrogenarsenate (CHEBI:91256) has part arsenate(2−) (CHEBI:48597)
lead arsenate (CHEBI:81881) has part arsenate(2−) (CHEBI:48597)
arsenate(1−) (CHEBI:48600) is conjugate acid of arsenate(2−) (CHEBI:48597)
arsenate(3−) (CHEBI:29125) is conjugate base of arsenate(2−) (CHEBI:48597)
arsonato group (CHEBI:48440) is substituent group from arsenate(2−) (CHEBI:48597)
IUPAC Names
hydrogen arsenate
hydroxidotrioxidoarsenate(2−)
Synonyms Sources
[AsO3(OH)]2− IUPAC
arsenate UniProt
HAsO42− IUPAC
Manual Xref Database
ARSENATE MetaCyc
View more database links
Registry Number Type Source
2292 Gmelin Registry Number Gmelin
Last Modified
02 July 2021