347729 <common-name>4-amino-5-hydroxy-6-[[5-hydroxy-6-[[2-hydroxy-5-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]-7-sulfonaphthalen-2-yl]diazenyl]naphthalene-1,3-disulfonic acid</common-name> <description>4-amino-5-hydroxy-6-[[5-hydroxy-6-[[2-hydroxy-5-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]-7-sulfonaphthalen-2-yl]diazenyl]naphthalene-1,3-disulfonic acid has the chemical formula C28H23N5O18S5. With an average molecular weight of 877.80 g/mol, 4-amino-5-hydroxy-6-[[5-hydroxy-6-[[2-hydroxy-5-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]-7-sulfonaphthalen-2-yl]diazenyl]naphthalene-1,3-disulfonic acid is a heavy molecule.</description> <cas nil="true"/> <pubchem-id>136192522</pubchem-id> <chemical-formula>C28H23N5O18S5</chemical-formula> <weight>877.8</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">2026-08-31T11:32:12Z</created-at> <updated-at type="dateTime">2026-08-31T11:32:12Z</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=CC2=C(C(=C(C=C2C=C1N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)O)S(=O)(=O)O)O)S(=O)(=O)O)N=NC5=C(C=CC(=C5)S(=O)(=O)CCOS(=O)(=O)O)O)O</moldb-smiles> <moldb-formula>C28H23N5O18S5</moldb-formula> <moldb-inchi>InChI=1S/C28H23N5O18S5/c29-25-22(54(42,43)44)12-21(53(39,40)41)17-4-5-18(28(36)24(17)25)31-30-14-1-3-16-13(9-14)10-23(55(45,46)47)26(27(16)35)33-32-19-11-15(2-6-20(19)34)52(37,38)8-7-51-56(48,49)50/h1-6,9-12,34-36H,7-8,29H2,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50)</moldb-inchi> 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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>CED0298067</sync-id> <structure-inchikey>UDJPBOXEAPJNTD-UHFFFAOYSA-N</structure-inchikey> 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