334315 <common-name>5-[[4-[(4-amino-7-sulfonaphthalen-1-yl)diazenyl]phenyl]diazenyl]-2-hydroxybenzoic acid</common-name> <description>5-[[4-[(4-amino-7-sulfonaphthalen-1-yl)diazenyl]phenyl]diazenyl]-2-hydroxybenzoic acid is a chemical compound with the formula C23H17N5O6S. It has an average molecular weight of 491.50 g/mol.</description> <cas>71393-87-8</cas> <pubchem-id>117124</pubchem-id> <chemical-formula>C23H17N5O6S</chemical-formula> <weight>491.5</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">2026-08-30T15:57:17Z</created-at> <updated-at type="dateTime">2026-08-30T15:57:17Z</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>C1=CC(=CC=C1N=NC2=CC(=C(C=C2)O)C(=O)O)N=NC3=C4C=C(C=CC4=C(C=C3)N)S(=O)(=O)O</moldb-smiles> <moldb-formula>C23H17N5O6S</moldb-formula> <moldb-inchi>InChI=1S/C23H17N5O6S/c24-20-8-9-21(18-12-16(35(32,33)34)6-7-17(18)20)28-26-14-3-1-13(2-4-14)25-27-15-5-10-22(29)19(11-15)23(30)31/h1-12,29H,24H2,(H,30,31)(H,32,33,34)</moldb-inchi> <moldb-inchikey>VCGCFSSUCZBXJS-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">491.0899545</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>4.5</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>CHEM330208</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>5-[[4-[(4-amino-7-sulfonaphthalen-1-yl)diazenyl]phenyl]diazenyl]-2-hydroxybenzoic 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>CED0284793</sync-id> <structure-inchikey>VCGCFSSUCZBXJS-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>2000000000040000002000000002000000000000000000200000000000000010000000000001000000020000000004000000000000000080000080000000000000000000000000008000000020000020000020000000001004000000000000000000010000000000000000100000000200001000000000000000000000000000010000000000000000000000000000001000000000100000000000000020000000000000000000042000080000000000000000004000188001000000008000000000000100402100000000000000000080000000000004000200000000200000000000000002000040000000000400000000000000000100000000000000</structure-fingerprint> 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