300544 <common-name>3-[4-[(5-chloro-2-hydroxyphenyl)diazenyl]-5-methyl-3-oxo-1h-pyrazol-2-yl]benzenesulfonamide</common-name> <description>3-[4-[(5-chloro-2-hydroxyphenyl)diazenyl]-5-methyl-3-oxo-1h-pyrazol-2-yl]benzenesulfonamide belongs to the pyrazoles, a subclass of azoles within the organic compounds. This organoheterocyclic compound has the chemical formula C16H14ClN5O4S and an average molecular weight of 407.80 g/mol.</description> <cas nil="true"/> <pubchem-id>105632</pubchem-id> <chemical-formula>C16H14ClN5O4S</chemical-formula> <weight>407.8</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">2026-08-28T17:25:11Z</created-at> <updated-at type="dateTime">2026-08-28T17:25:11Z</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=C(C(=O)N(N1)C2=CC(=CC=C2)S(=O)(=O)N)N=NC3=C(C=CC(=C3)Cl)O</moldb-smiles> <moldb-formula>C16H14ClN5O4S</moldb-formula> <moldb-inchi>InChI=1S/C16H14ClN5O4S/c1-9-15(20-19-13-7-10(17)5-6-14(13)23)16(24)22(21-9)11-3-2-4-12(8-11)27(18,25)26/h2-8,21,23H,1H3,(H2,18,25,26)</moldb-inchi> <moldb-inchikey>TVQDVAZEPUNLDW-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">407.0455028</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>2.7</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>CHEM296437</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-[(5-chloro-2-hydroxyphenyl)diazenyl]-5-methyl-3-oxo-1h-pyrazol-2-yl]benzenesulfonamide</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>Organoheterocyclic compounds</superklass> <klass>Azoles</klass> <subklass>Pyrazoles</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0251813</sync-id> <structure-inchikey>TVQDVAZEPUNLDW-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>2000000000000000000000000000000000000400000008000080000000000800000000000021000000024000000000000000000000000000000000000080000000000000400100000000002000000020000000000800000004000000000000000000010080004000000000100040000000001100000000000000000000000001004040000000800800200000000000001000000400000000000000008000000000000000020000000000080000000000000000000000180001000000000000000000080004002100000000000000400010000000042000000200000000020000000042000800000040000000000000000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ������������������������€���`������@(������@(������@(�������(������@(������@8�������@(������@h�������@(������@h�������@h�������@h�������� ������(�������(�������`�������(�������(������@(������@(������@h�������@h�������@(������@h�������� ������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">2026-09-19T05:10:34Z</structure-indexed-at> </compound>