CHEBI:45212 - diphosphate(2−)

ChEBI IDCHEBI:45212
ChEBI Namediphosphate(2−)
Stars
ASCII Namediphosphate(2-)
DefinitionA divalent inorganic anion obtained by removal of both protons from diphosphoric acid.
Secondary ChEBI IDsCHEBI:33018, CHEBI:45208
Last Modified6 October 2014
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaH2O7P2
Net Charge-2
Average Mass175.957
Monoisotopic Mass175.92867
SMILESO=P([O-])(O)OP(=O)([O-])O
InChIInChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-2
InChIKeyXPPKVPWEQAFLFU-UHFFFAOYSA-L
ChEBI Ontology
Outgoing Relation(s)
diphosphate(2−) (CHEBI:45212) is a diphosphate ion (CHEBI:35782)
diphosphate(2−) (CHEBI:45212) is a divalent inorganic anion (CHEBI:79388)
diphosphate(2−) (CHEBI:45212) is conjugate acid of diphosphate(3−) (CHEBI:33019)
diphosphate(2−) (CHEBI:45212) is conjugate base of diphosphate(1−) (CHEBI:33017)
Incoming Relation(s)
diphosphate(1−) (CHEBI:33017) is conjugate acid of diphosphate(2−) (CHEBI:45212)
diphosphate(3−) (CHEBI:33019) is conjugate base of diphosphate(2−) (CHEBI:45212)
IUPAC Name 
dihydrogen diphosphate
Synonyms  Source
H2P2O72−IUPAC
PYROPHOSPHATE 2-PDBeChem
Manual XrefsDatabases
POPPDBeChem
DB02212DrugBank
Registry NumbersSources
Gmelin:185085Gmelin