290298 <common-name>2-(4-hydroxyphenyl)-1,2-benzoselenazol-3-one</common-name> <description>2-(4-hydroxyphenyl)-1,2-benzoselenazol-3-one belongs to the 1-hydroxy-2-unsubstituted benzenoids, a subclass of phenols within the organic compounds. It is categorized under the superclass of benzenoids. This compound has the formula C13H9NO2Se and an average molecular weight of 290.19 g/mol.</description> <cas>81744-01-6</cas> <pubchem-id>3067578</pubchem-id> <chemical-formula>C13H9NO2Se</chemical-formula> <weight>290.19</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">2026-08-28T03:57:09Z</created-at> <updated-at type="dateTime">2026-08-28T03:57:09Z</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>C1=CC=C2C(=C1)C(=O)N([Se]2)C3=CC=C(C=C3)O</moldb-smiles> <moldb-formula>C13H9NO2Se</moldb-formula> <moldb-inchi>InChI=1S/C13H9NO2Se/c15-10-7-5-9(6-8-10)14-13(16)11-3-1-2-4-12(11)17-14/h1-8,15H</moldb-inchi> <moldb-inchikey>NNZKUUPAISFZPZ-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">290.97985</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <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>CHEM286191</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>2-(4-hydroxyphenyl)-1,2-benzoselenazol-3-one</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>Phenols</klass> <subklass>1-hydroxy-2-unsubstituted benzenoids</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0241935</sync-id> <structure-inchikey>NNZKUUPAISFZPZ-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>2000000000000200000000000000000000000004000000000000000004000000000000000000020000000000000000000000000000000000000000000000080000000000000000000000000000000000020000000000000010000000140000000000000010000000000000000000000000000400100000000000000000000000000000000004000800000000000000000000000000100000000000000000000000000004000200000040000080000000000000000000000000000000000000000000000040000012000000000004000000000000000000000000200000020000000000040000001000040000000000000000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ������������������������€��@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">2026-09-19T05:02:55Z</structure-indexed-at> </compound>