<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <id type="integer">100792</id>
  <title nil="true"/>
  <common-name>3,3'-Methylenebis(4-hydroxybenzenesulphonic) acid</common-name>
  <description nil="true"/>
  <cas nil="true"/>
  <pubchem-id>56844089</pubchem-id>
  <chemical-formula>C13H12O8S2</chemical-formula>
  <weight nil="true"/>
  <appearance nil="true"/>
  <melting-point nil="true"/>
  <boiling-point nil="true"/>
  <density nil="true"/>
  <solubility nil="true"/>
  <specific-gravity nil="true"/>
  <flash-point nil="true"/>
  <vapour-pressure nil="true"/>
  <route-of-exposure nil="true"/>
  <target nil="true"/>
  <mechanism-of-toxicity nil="true"/>
  <metabolism nil="true"/>
  <toxicity nil="true"/>
  <lethaldose nil="true"/>
  <carcinogenicity nil="true"/>
  <use-source nil="true"/>
  <min-risk-level nil="true"/>
  <health-effects nil="true"/>
  <symptoms nil="true"/>
  <treatment nil="true"/>
  <created-at type="dateTime">2026-04-05T08:03:59Z</created-at>
  <updated-at type="dateTime">2026-04-05T08:03:59Z</updated-at>
  <interacting-proteins nil="true"/>
  <wikipedia nil="true"/>
  <uniprot-id nil="true"/>
  <kegg-compound-id nil="true"/>
  <omim-id nil="true"/>
  <chebi-id nil="true"/>
  <biocyc-id nil="true"/>
  <ctd-id nil="true"/>
  <stitch-id nil="true"/>
  <drugbank-id nil="true"/>
  <pdb-id nil="true"/>
  <actor-id nil="true"/>
  <organism nil="true"/>
  <export type="boolean">true</export>
  <metabolizing-proteins nil="true"/>
  <transporting-proteins nil="true"/>
  <moldb-smiles>OC1=CC=C(C=C1CC1=CC(=CC=C1O)S(O)(=O)=O)S(O)(=O)=O</moldb-smiles>
  <moldb-formula>C13H12O8S2</moldb-formula>
  <moldb-inchi>InChI=1/C13H12O8S2/c14-12-3-1-10(22(16,17)18)6-8(12)5-9-7-11(23(19,20)21)2-4-13(9)15/h1-4,6-7,14-15H,5H2,(H,16,17,18)(H,19,20,21)</moldb-inchi>
  <moldb-inchikey>ANDAIHNNGUNSPQ-UHFFFAOYSA-N</moldb-inchikey>
  <moldb-average-mass type="decimal">360.35</moldb-average-mass>
  <moldb-mono-mass type="decimal">359.9973593</moldb-mono-mass>
  <origin nil="true"/>
  <state nil="true"/>
  <logp nil="true"/>
  <hmdb-id nil="true"/>
  <chembl-id nil="true"/>
  <chemspider-id nil="true"/>
  <structure-image-file-name nil="true"/>
  <structure-image-content-type nil="true"/>
  <structure-image-file-size type="integer" nil="true"/>
  <structure-image-updated-at type="dateTime" nil="true"/>
  <biodb-id nil="true"/>
  <synthesis-reference nil="true"/>
  <structure-image-caption nil="true"/>
  <chemdb-id>CHEM096685</chemdb-id>
  <dsstox-id>DTXSID10917190</dsstox-id>
  <toxcast-id nil="true"/>
  <stoff-ident-origin nil="true"/>
  <stoff-ident-id nil="true"/>
  <susdat-id>NS00063905</susdat-id>
  <iupac nil="true"/>
  <moldb-polar-surface-area nil="true"/>
  <moldb-refractivity nil="true"/>
  <moldb-polarizability nil="true"/>
  <moldb-rotatable-bond-count nil="true"/>
  <moldb-acceptor-count nil="true"/>
  <moldb-donor-count nil="true"/>
  <moldb-pka-strongest-acidic nil="true"/>
  <moldb-pka-strongest-basic nil="true"/>
  <moldb-physiological-charge nil="true"/>
  <moldb-number-of-rings nil="true"/>
  <moldb-alogps-logp nil="true"/>
  <moldb-alogps-logs nil="true"/>
  <moldb-alogps-solubility nil="true"/>
  <kingdom>Organic compounds</kingdom>
  <superklass>Benzenoids</superklass>
  <klass>Benzene and substituted derivatives</klass>
  <subklass>Diphenylmethanes</subklass>
  <paper-count type="integer" nil="true"/>
  <sync-id nil="true"/>
</compound>
