Mrv1652308071918042D          

 16 16  0  0  0  0            999 V2000
    0.7145    2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145    1.2375    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -0.4125    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3020   -1.1270    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1270    0.3020    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -0.4125    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7309   -1.1270    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.5559    0.3020    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  2  7  1  0  0  0  0
  7  8  1  0  0  0  0
  6  9  1  0  0  0  0
  9 10  1  0  0  0  0
  9 11  2  0  0  0  0
  9 12  2  0  0  0  0
  4 13  1  0  0  0  0
 13 14  1  0  0  0  0
 13 15  2  0  0  0  0
 13 16  2  0  0  0  0
M  END
> <DATABASE_ID>
CHEM010300

> <DATABASE_NAME>
chemdb

> <SMILES>
OC1=CC(=CC(=C1O)S(O)(=O)=O)S(O)(=O)=O

> <INCHI_IDENTIFIER>
InChI=1S/C6H6O8S2/c7-4-1-3(15(9,10)11)2-5(6(4)8)16(12,13)14/h1-2,7-8H,(H,9,10,11)(H,12,13,14)

> <INCHI_KEY>
XXAXVMUWHZHZMJ-UHFFFAOYSA-N

> <FORMULA>
C6H6O8S2

> <MOLECULAR_WEIGHT>
270.23

> <EXACT_MASS>
269.950409501

> <JCHEM_ACCEPTOR_COUNT>
8

> <JCHEM_ATOM_COUNT>
22

> <JCHEM_AVERAGE_POLARIZABILITY>
21.724006463760084

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
4

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
4,5-dihydroxybenzene-1,3-disulfonic acid

> <ALOGPS_LOGP>
-2.03

> <JCHEM_LOGP>
0.377928606

> <ALOGPS_LOGS>
-1.95

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
1

> <JCHEM_PHYSIOLOGICAL_CHARGE>
-2

> <JCHEM_PKA>
-2.6581711073492604

> <JCHEM_PKA_STRONGEST_ACIDIC>
-3.4646582375742936

> <JCHEM_PKA_STRONGEST_BASIC>
-6.455233212407461

> <JCHEM_POLAR_SURFACE_AREA>
149.2

> <JCHEM_REFRACTIVITY>
51.2648

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
3.03e+00 g/l

> <JCHEM_TRADITIONAL_IUPAC>
tiron

> <JCHEM_VEBER_RULE>
0

> <NAME>
Tiron

> <CAS>
149-45-1

> <SYNONYMS>
Chymopapain; Chymopapain A; Chymopapain B; disodium 4,5-dihydroxybenzene-1,3-disulfonate

$$$$