343738 <common-name>4-hydroxy-3-[(2-hydroxy-3-nitro-5-sulfophenyl)diazenyl]-5-[(3-methyl-5-oxo-1-phenyl-4h-pyrazol-4-yl)diazenyl]naphthalene-2,7-disulfonic acid</common-name> <description>4-hydroxy-3-[(2-hydroxy-3-nitro-5-sulfophenyl)diazenyl]-5-[(3-methyl-5-oxo-1-phenyl-4h-pyrazol-4-yl)diazenyl]naphthalene-2,7-disulfonic acid has the chemical formula C26H19N7O14S3. With an average molecular weight of 749.70 g/mol, 4-hydroxy-3-[(2-hydroxy-3-nitro-5-sulfophenyl)diazenyl]-5-[(3-methyl-5-oxo-1-phenyl-4h-pyrazol-4-yl)diazenyl]naphthalene-2,7-disulfonic acid is a heavy molecule.</description> <cas nil="true"/> <pubchem-id>135666617</pubchem-id> <chemical-formula>C26H19N7O14S3</chemical-formula> <weight>749.7</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">2026-08-31T05:17:09Z</created-at> <updated-at type="dateTime">2026-08-31T05:17:09Z</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>CC1=NN(C(=O)C1N=NC2=C3C(=CC(=C2)S(=O)(=O)O)C=C(C(=C3O)N=NC4=C(C(=CC(=C4)S(=O)(=O)O)[N+](=O)[O-])O)S(=O)(=O)O)C5=CC=CC=C5</moldb-smiles> <moldb-formula>C26H19N7O14S3</moldb-formula> <moldb-inchi>InChI=1S/C26H19N7O14S3/c1-12-22(26(36)32(31-12)14-5-3-2-4-6-14)29-27-17-9-15(48(39,40)41)7-13-8-20(50(45,46)47)23(25(35)21(13)17)30-28-18-10-16(49(42,43)44)11-19(24(18)34)33(37)38/h2-11,22,34-35H,1H3,(H,39,40,41)(H,42,43,44)(H,45,46,47)</moldb-inchi> <moldb-inchikey>HRYZWOKOEHINIF-UHFFFAOYSA-N</moldb-inchikey> 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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>CED0294112</sync-id> <structure-inchikey>HRYZWOKOEHINIF-UHFFFAOYSA-N</structure-inchikey> 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