299770 <common-name>4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)diazenyl]naphthalene-1-sulfonic acid</common-name> <description>4-amino-3-[(2-hydroxy-3,5-dinitrophenyl)diazenyl]naphthalene-1-sulfonic acid belongs to the naphthalene sulfonic acids and derivatives, a subclass of naphthalenes within the organic compounds. It is classified as a benzenoid with the formula C16H11N5O8S and an average molecular weight of 433.40 g/mol.</description> <cas nil="true"/> <pubchem-id>135583316</pubchem-id> <chemical-formula>C16H11N5O8S</chemical-formula> <weight>433.4</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">2026-08-28T16:25:47Z</created-at> <updated-at type="dateTime">2026-08-28T16:25:47Z</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)N=NC3=C(C(=CC(=C3)[N+](=O)[O-])[N+](=O)[O-])O)S(=O)(=O)O</moldb-smiles> <moldb-formula>C16H11N5O8S</moldb-formula> <moldb-inchi>InChI=1S/C16H11N5O8S/c17-15-10-4-2-1-3-9(10)14(30(27,28)29)7-11(15)18-19-12-5-8(20(23)24)6-13(16(12)22)21(25)26/h1-7,22H,17H2,(H,27,28,29)</moldb-inchi> <moldb-inchikey>DDKAMXNNESQZIN-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">433.0328335</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>2.9</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>CHEM295663</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-amino-3-[(2-hydroxy-3,5-dinitrophenyl)diazenyl]naphthalene-1-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>CED0251060</sync-id> <structure-inchikey>DDKAMXNNESQZIN-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>2000000000000000000000000000000000000000000001200000000000000000100000000000000000022000000000800000000000000000000000000000000000000000000000008000000020000020000000000000001804000000408000000000010000000a00000000100000400000001000000000000000000000000000000000000000800000000000000020001000041100000000010000000022000000000000000000040000080800000000000000004000080001100000000000000080040000002000000004000000000000000000000000000200000000000000400000000000000040400000000000000000001000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ�������������������� ���€��@h�������@h�������@h�������@(������@(������@h�������@(������@h�������@(������@(�������h��������(�������(������@(������@(������@(������@h�������@(������@h������� *��������(������ *���ÿ��� *��������(������ *���ÿ����h�������� ������(�������(�������`��������h���h���h���h���h���h���h���h�� h� �� ��(�� �h���h���h���h���h��� ��(��� �� ��(��� �� ����������������h� �h�� h�B��������������� �������� ����������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:10:01Z</structure-indexed-at> </compound>