305673 <common-name>2-hydroxy-5-[(e)-3-(4-methoxyphenyl)prop-2-enoyl]benzoic acid</common-name> <description>2-hydroxy-5-[(e)-3-(4-methoxyphenyl)prop-2-enoyl]benzoic acid belongs to the chalcones and dihydrochalcones, a subclass of linear 1,3-diarylpropanoids within the organic compounds. It is classified within the superclass of phenylpropanoids and polyketides. This compound has the formula C17H14O5 and an average molecular weight of 298.29 g/mol.</description> <cas>33494-96-1</cas> <pubchem-id>6116119</pubchem-id> <chemical-formula>C17H14O5</chemical-formula> <weight>298.29</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">2026-08-28T23:15:54Z</created-at> <updated-at type="dateTime">2026-08-28T23:15:54Z</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>COC1=CC=C(C=C1)C=CC(=O)C2=CC(=C(C=C2)O)C(=O)O</moldb-smiles> <moldb-formula>C17H14O5</moldb-formula> <moldb-inchi>InChI=1S/C17H14O5/c1-22-13-6-2-11(3-7-13)4-8-15(18)12-5-9-16(19)14(10-12)17(20)21/h2-10,19H,1H3,(H,20,21)/b8-4+</moldb-inchi> <moldb-inchikey>VQHPMNQHSCDLLS-XBXARRHUSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">298.0841235</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.4</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>CHEM301566</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-hydroxy-5-[(e)-3-(4-methoxyphenyl)prop-2-enoyl]benzoic 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>Phenylpropanoids and polyketides</superklass> <klass>Linear 1,3-diarylpropanoids</klass> <subklass>Chalcones and dihydrochalcones</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0256757</sync-id> <structure-inchikey>VQHPMNQHSCDLLS-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>80041000000040000000000000000000000000000000000000000000000000000000000000000200000000000000004000000000000000080000000000000000000000000000000000000000000000020000000000300000200000000000000040000010000011040000000120000000000000000000000000000000000000000010040000000000000000000000000000000000000100000000000000000000000080000080000000000084000000000000000000000100000000000000080000000000000002100000000000000100000004000400000000200000000000000004000000000000040000000000400000000000000000100000000004000</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�B������������ ���������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:14:24Z</structure-indexed-at> </compound>