345810 <common-name>3-[[4-[(7-amino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]naphthalen-1-yl]diazenyl]-2,6-dihydroxybenzoic acid</common-name> <description>3-[[4-[(7-amino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]naphthalen-1-yl]diazenyl]-2,6-dihydroxybenzoic acid is a chemical compound with the formula C27H19N5O8S. With an average molecular weight of 573.50 g/mol, 3-[[4-[(7-amino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]naphthalen-1-yl]diazenyl]-2,6-dihydroxybenzoic acid is a heavy molecule.</description> <cas nil="true"/> <pubchem-id>3581389</pubchem-id> <chemical-formula>C27H19N5O8S</chemical-formula> <weight>573.5</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">2026-08-31T08:48:31Z</created-at> <updated-at type="dateTime">2026-08-31T08:48:31Z</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=C2C(=C1)C(=CC=C2N=NC3=C(C=C4C=CC(=CC4=C3O)N)S(=O)(=O)O)N=NC5=C(C(=C(C=C5)O)C(=O)O)O</moldb-smiles> <moldb-formula>C27H19N5O8S</moldb-formula> <moldb-inchi>InChI=1S/C27H19N5O8S/c28-14-6-5-13-11-22(41(38,39)40)24(25(34)17(13)12-14)32-30-19-8-7-18(15-3-1-2-4-16(15)19)29-31-20-9-10-21(33)23(26(20)35)27(36)37/h1-12,33-35H,28H2,(H,36,37)(H,38,39,40)</moldb-inchi> <moldb-inchikey>RMYLKBGHVNESAV-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">573.0954338</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>5.6</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>CHEM341703</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>3-[[4-[(7-amino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]naphthalen-1-yl]diazenyl]-2,6-dihydroxybenzoic 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>CED0296165</sync-id> <structure-inchikey>RMYLKBGHVNESAV-UHFFFAOYSA-N</structure-inchikey> 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