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CHEBI:77356 - etidronic acid(2−)

ChEBI IDCHEBI:77356
ChEBI Nameetidronic acid(2−)
Stars
ASCII Nameetidronic acid(2-)
DefinitionAn organophosphonate dianion resulting from the removal of a proton from one of the hydroxy groups of each of the phosphonic acid groups of etidronic acid. The major species at pH 7.3.
Last Modified19 February 2014
SubmitterGareth Owen
DownloadsMolfile
FormulaC2H6O7P2
Net Charge-2
Average Mass204.011
Monoisotopic Mass203.95997
SMILESCC(O)(P(=O)([O-])O)P(=O)([O-])O
InChIInChI=1S/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)/p-2
InChIKeyDBVJJBKOTRCVKF-UHFFFAOYSA-L
ChEBI Ontology
Outgoing Relation(s)
etidronic acid(2−) (CHEBI:77356) is a organophosphonate(2−) (CHEBI:71285)
etidronic acid(2−) (CHEBI:77356) is conjugate base of etidronic acid (CHEBI:4907)
Incoming Relation(s)
etidronate disodium (CHEBI:4906) has part etidronic acid(2−) (CHEBI:77356)
etidronic acid (CHEBI:4907) is conjugate acid of etidronic acid(2−) (CHEBI:77356)
IUPAC Name 
(1-hydroxyethane-1,1-diyl)bis[hydrogen (phosphonate)]
Synonyms  Source
etidronic acid dianionChEBI
hydroxyethylidenebisphosphonateChEBI
Registry NumbersSources
Reaxys:3592055Reaxys