
  Mrv0541 02231217292D          

  9  8  0  0  0  0            999 V2000
   -0.6039   -1.6500    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.1105   -1.2375    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0
    0.5230   -1.9520    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
   -0.3020   -0.5230    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8250   -0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8250    0.0000    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0
    0.8250    0.8250    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    1.6500    0.0000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  2  4  2  0  0  0  0
  2  5  1  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  6  8  1  0  0  0  0
  6  9  2  0  0  0  0
M  CHG  4   1  -1   3  -1   7  -1   8  -1
M  END
> <DATABASE_ID>
HMDB00250

> <DATABASE_NAME>
hmdb

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

> <INCHI_IDENTIFIER>
InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-4

> <INCHI_KEY>
XPPKVPWEQAFLFU-UHFFFAOYSA-J

> <FORMULA>
O7P2

> <MOLECULAR_WEIGHT>
173.9433

> <EXACT_MASS>
173.911925378

> <JCHEM_ACCEPTOR_COUNT>
6

> <JCHEM_AVERAGE_POLARIZABILITY>
9.031790774202774

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
-4

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
(phosphonatooxy)phosphonate

> <JCHEM_LOGP>
-1.4419023016666666

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
0

> <JCHEM_PHYSIOLOGICAL_CHARGE>
-3

> <JCHEM_PKA>
3.040391741362254

> <JCHEM_PKA_STRONGEST_ACIDIC>
1.7026764435673858

> <JCHEM_POLAR_SURFACE_AREA>
135.61

> <JCHEM_REFRACTIVITY>
21.038000000000004

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <JCHEM_TRADITIONAL_IUPAC>
diphosphate

> <JCHEM_VEBER_RULE>
0

> <HMDB_ID>
HMDB00250

> <GENERIC_NAME>
Pyrophosphate

> <SYNONYMS>
(4-)Diphosphoric acid ion; (P2O74-)Diphosphate; Diphosphate; Diphosphoric acid; PPi; Pyrometaphosphate; Pyrophosphate; Pyrophosphate tetraanion; Pyrophosphate(4-) ion

$$$$
