Marvin  12050519192D          

  5  4  0  0  0  0            999 V2000
   -0.8250    0.0000    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 P   0  0  3  0  0  0  0  0  0  0  0  0
    0.8250    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.8250    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
  4  2  1  0  0  0  0
  2  5  1  0  0  0  0
  2  1  1  0  0  0  0
  2  3  2  0  0  0  0
M  CHG  2   4  -1   5  -1
M  END
> <ID>
CHEBI:16215

> <NAME>
phosphonate(2-)

> <DEFINITION>
A divalent inorganic anion obtained by removal of both protons from phosphonic acid

> <STAR>
3

> <SECONDARY_ID>
CHEBI:39856; CHEBI:14820; CHEBI:8154

> <SYNONYM>
phosphonate; phosphonate; PHOSPHONATE; Phosphonate; PHO3(2-); [PHO3](2-)

> <IUPAC_NAME>
hydridotrioxophosphate(2-); hydridotrioxidophosphate(2-)

> <FORMULA>
HO3P

> <MASS>
79.97990

> <MONOISOTOPIC_MASS>
79.96743

> <CHARGE>
-2

> <SMILES>
[H]P([O-])([O-])=O

> <INCHI>
InChI=1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3)/p-2

> <INCHIKEY>
ABLZXFCXXLZCGV-UHFFFAOYSA-L

> <GMELIN_REGISTRY_NUMBER>
1618

> <KEGG_COMPOUND_ACCESSION>
C06701

> <METACYC_ACCESSION>
PHOSPHONATE

> <PDBECHEM_ACCESSION>
2PO

$$$$