pyrophosphate-group

Molecular Formula: H₃O₇P₂^-

InChI: InChI=1/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-1/fH3O7P2/h1-2,4H/q-1

InChIKey: InChIKey=XPPKVPWEQAFLFU-DEHWDXATCC
SMILES: OP(O)(=O)OP(O)([O-])=O

Names:
    diphosphate(1-)
    pyrophosphate-group
    (hydroxy-oxido-phosphoryl)oxyphosphonic acid

Registries:
    PubChem CID 1058
    ChEBI 33017
    PubChem ID 3126