316159 <common-name>(5e)-4-hydroxy-3-(4-methoxyphenyl)-5-[(4-methoxyphenyl)methylidene]furan-2-one</common-name> <description>(5e)-4-hydroxy-3-(4-methoxyphenyl)-5-[(4-methoxyphenyl)methylidene]furan-2-one is a chemical compound with the formula C19H16O5. It has an average molecular weight of 324.30 g/mol.</description> <cas>49637-64-1</cas> <pubchem-id>54688608</pubchem-id> <chemical-formula>C19H16O5</chemical-formula> <weight>324.3</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">2026-08-29T13:49:28Z</created-at> <updated-at type="dateTime">2026-08-29T13:49:28Z</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=C2C(=C(C(=O)O2)C3=CC=C(C=C3)OC)O</moldb-smiles> <moldb-formula>C19H16O5</moldb-formula> <moldb-inchi>InChI=1S/C19H16O5/c1-22-14-7-3-12(4-8-14)11-16-18(20)17(19(21)24-16)13-5-9-15(23-2)10-6-13/h3-11,20H,1-2H3/b16-11+</moldb-inchi> <moldb-inchikey>MCVUPPJXBNWGIP-LFIBNONCSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">324.0997736</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.3</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>CHEM312052</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>(5e)-4-hydroxy-3-(4-methoxyphenyl)-5-[(4-methoxyphenyl)methylidene]furan-2-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 nil="true"/> <superklass nil="true"/> <klass nil="true"/> <subklass nil="true"/> <paper-count type="integer" nil="true"/> <sync-id>CED0266999</sync-id> <structure-inchikey>MCVUPPJXBNWGIP-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40000080000000000000000000000000000000000000000000000000000000004000000020200000002000000000000000000000000000000000000000000000000000000000000000000000000020800000000300000200000000000000040000010000010040000000000000800000000000000000000000000000000000000040000000800000000000000000800000000000000000000008000000000000000000400040000000080400000002000000000000000000000000000080400000000000202000004000000000000000000000000000000200000400000000200000000000000040000000000000000000000000000000000000004000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAYAAAAGgAAAIABBgBgAAAAAQMIACgAAAAD AgZAKAAAAAMEBkBoAAAAAwMBBkBoAAAAAwMBBkAoAAAAAwQGQGgAAAADAwEG QGgAAAADAwEGAGgAAAADAwEGACgAAAADBAYAKAAAAAMEBgAoAAAAAwQGACgA AAADBAgAKAAAAAMCCAAoAAAAAwIGQCgAAAADBAZAaAAAAAMDAQZAaAAAAAMD AQZAKAAAAAMEBkBoAAAAAwMBBkBoAAAAAwMBCAAoAAAAAwIGAGAAAAABAwgA aAAAAAMBAQsAAQABAiACA2gMAwRoDAQFaAwFBmgMBgdoDAUIIAgJKAIJCiAK CygCCwwgDA0oAgwOIAsPIA8QaAwQEWgMERJoDBITaAwTFGgMEhUgFRYAChcg BwJoDA4JIBQPaAxCAwAAAAYCBwYFBAMFCgkODAsGEBESExQPFwQAAAAAAAAA Fg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:22:17Z</structure-indexed-at> </compound>