338019 <common-name>2-methyl-3,4,5-triphenylcyclopenta-2,4-dien-1-one</common-name> <description>2-methyl-3,4,5-triphenylcyclopenta-2,4-dien-1-one is a chemical compound with the formula C24H18O. It has an average molecular weight of 322.40 g/mol.</description> <cas>33535-80-7</cas> <pubchem-id>629478</pubchem-id> <chemical-formula>C24H18O</chemical-formula> <weight>322.4</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">2026-08-30T21:02:33Z</created-at> <updated-at type="dateTime">2026-08-30T21:02:33Z</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(=C(C1=O)C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4</moldb-smiles> <moldb-formula>C24H18O</moldb-formula> <moldb-inchi>InChI=1S/C24H18O/c1-17-21(18-11-5-2-6-12-18)22(19-13-7-3-8-14-19)23(24(17)25)20-15-9-4-10-16-20/h2-16H,1H3</moldb-inchi> <moldb-inchikey>MNEIVNVOIYFTCU-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">322.1357652</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>5.2</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>CHEM333912</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-methyl-3,4,5-triphenylcyclopenta-2,4-dien-1-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>Phenylpropanoids and polyketides</superklass> <klass>Stilbenes</klass> <subklass nil="true"/> <paper-count type="integer" nil="true"/> <sync-id>CED0288448</sync-id> <structure-inchikey>MNEIVNVOIYFTCU-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>20000000002000000004000000000000000000000000000000002000000000000000000000000000000020000000000000000000008000000000000000000000000000000000000020000000000000000000000000000000000000000040000000840000000000000800800000000100000000000000000000000000000000000000000100080000010000000000000000080000000000000000000000000000200000000000000000000000000000002000000200000000000000000000000000000040000000000000000000000000000000000000000000</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��� ��h���h���h���h���h��� ��h�� h���h�B������������ ��������� �����������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:38:55Z</structure-indexed-at> </compound>