355313 <common-name>4-[[4-[4-[(6-anilino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid</common-name> <description>4-[[4-[4-[(6-anilino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid has the chemical formula C40H31N5O13S3. With an average molecular weight of 885.90 g/mol, 4-[[4-[4-[(6-anilino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid is a heavy molecule.</description> <cas>63216-84-2</cas> <pubchem-id>106558</pubchem-id> <chemical-formula>C40H31N5O13S3</chemical-formula> <weight>885.9</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">2026-08-31T23:46:04Z</created-at> <updated-at type="dateTime">2026-08-31T23:46:04Z</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>COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C=C4C=C(C=CC4=C3O)NC5=CC=CC=C5)S(=O)(=O)O)OC)N=NC6=C7C=CC(=CC7=CC(=C6O)S(=O)(=O)O)S(=O)(=O)O</moldb-smiles> <moldb-formula>C40H31N5O13S3</moldb-formula> <moldb-inchi>InChI=1S/C40H31N5O13S3/c1-57-33-18-22(8-14-31(33)42-44-37-29-13-11-28(59(48,49)50)17-25(29)21-36(40(37)47)61(54,55)56)23-9-15-32(34(19-23)58-2)43-45-38-35(60(51,52)53)20-24-16-27(10-12-30(24)39(38)46)41-26-6-4-3-5-7-26/h3-21,41,46-47H,1-2H3,(H,48,49,50)(H,51,52,53)(H,54,55,56)</moldb-inchi> <moldb-inchikey>RDPSJFKAXIQCFK-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">885.1080496</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>7.2</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>CHEM351206</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>4-[[4-[4-[(6-anilino-1-hydroxy-3-sulfonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2,7-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>Benzene and substituted derivatives</klass> <subklass>Biphenyls and derivatives</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0305565</sync-id> <structure-inchikey>RDPSJFKAXIQCFK-UHFFFAOYSA-N</structure-inchikey> 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