338842 <common-name>6-amino-5-[[2-[benzenesulfonyl(ethyl)amino]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid</common-name> <description>6-amino-5-[[2-[benzenesulfonyl(ethyl)amino]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid is a chemical compound with the formula C24H22N4O6S2. With an average molecular weight of 526.60 g/mol, 6-amino-5-[[2-[benzenesulfonyl(ethyl)amino]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid is a heavy molecule.</description> <cas nil="true"/> <pubchem-id>136086403</pubchem-id> <chemical-formula>C24H22N4O6S2</chemical-formula> <weight>526.6</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">2026-08-30T22:00:07Z</created-at> <updated-at type="dateTime">2026-08-30T22:00:07Z</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=C1N=NC2=C(C=CC3=CC(=CC(=C32)O)S(=O)(=O)O)N)S(=O)(=O)C4=CC=CC=C4</moldb-smiles> <moldb-formula>C24H22N4O6S2</moldb-formula> <moldb-inchi>InChI=1S/C24H22N4O6S2/c1-2-28(35(30,31)17-8-4-3-5-9-17)21-11-7-6-10-20(21)26-27-24-19(25)13-12-16-14-18(36(32,33)34)15-22(29)23(16)24/h3-15,29H,2,25H2,1H3,(H,32,33,34)</moldb-inchi> <moldb-inchikey>SPQFFEXEDIEUPW-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">526.0980768</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.7</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>CHEM334735</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>6-amino-5-[[2-[benzenesulfonyl(ethyl)amino]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic 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>CED0289268</sync-id> <structure-inchikey>SPQFFEXEDIEUPW-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>2000010002000000800000000004000000000000000081100000000000000000200002000001000000020000000004000002000000000000000000000000000000000080000100008000002020000020000000000000000004000000000000000000010100000000000000104000000200001800000000000000000000000000000040000000800000000000000020001000000100000000000000000020000000000000000008002000280000000000000000004000088001000000008000000000080000002100000000000000400008000000000000000200000000000000000000000041000040000000000000000020000000008000000020000000</structure-fingerprint> 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