341738 <common-name>8-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-7-hydroxynaphthalene-1,3-disulfonic acid</common-name> <description>8-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-7-hydroxynaphthalene-1,3-disulfonic acid is a chemical compound with the formula C25H23N3O9S3. With an average molecular weight of 605.70 g/mol, 8-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-7-hydroxynaphthalene-1,3-disulfonic acid is a heavy molecule.</description> <cas nil="true"/> <pubchem-id>176328</pubchem-id> <chemical-formula>C25H23N3O9S3</chemical-formula> <weight>605.7</weight> <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">2026-08-31T02:20:59Z</created-at> <updated-at type="dateTime">2026-08-31T02:20:59Z</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>CCN(C1=CC=CC=C1)S(=O)(=O)C2=C(C=CC(=C2)N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)O)S(=O)(=O)O)O)C</moldb-smiles> <moldb-formula>C25H23N3O9S3</moldb-formula> <moldb-inchi>InChI=1S/C25H23N3O9S3/c1-3-28(19-7-5-4-6-8-19)38(30,31)22-14-18(11-9-16(22)2)26-27-25-21(29)12-10-17-13-20(39(32,33)34)15-23(24(17)25)40(35,36)37/h4-15,29H,3H2,1-2H3,(H,32,33,34)(H,35,36,37)</moldb-inchi> <moldb-inchikey>MWDUEPHZKQHPEF-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">605.0596428</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.5</logp> <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>CHEM337631</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id nil="true"/> <iupac>8-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-7-hydroxynaphthalene-1,3-disulfonic acid</iupac> <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>Naphthalenes</klass> <subklass>Naphthalene sulfonic acids and derivatives</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0292134</sync-id> <structure-inchikey>MWDUEPHZKQHPEF-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>2000800000000004000000000000000081300000000000000000200082000005040000020000000004800000000000000000000000000000000000000000000000008000002020000020000020000000000004000000000000000000010100000800000000104000000000001800000000000000000000000000000040000000808000000000000020000000000110000000000000000000000000000041000200000000080100000000000000000000188020000000000800000000000000002100000800000000400088100000002000000200000000000000000000000003000040000000000000000000000000008000000000000000</structure-fingerprint> 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