324950 <common-name>(e)-4-hexadecoxy-4-oxobut-2-enoic acid</common-name> <description>(e)-4-hexadecoxy-4-oxobut-2-enoic acid is a chemical compound with the formula C20H36O4. It has an average molecular weight of 340.50 g/mol.</description> <cas>2944-06-1</cas> <pubchem-id>6009745</pubchem-id> <chemical-formula>C20H36O4</chemical-formula> <weight>340.5</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">2026-08-30T02:29:00Z</created-at> <updated-at type="dateTime">2026-08-30T02:29:00Z</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>CCCCCCCCCCCCCCCCOC(=O)C=CC(=O)O</moldb-smiles> <moldb-formula>C20H36O4</moldb-formula> <moldb-inchi>InChI=1S/C20H36O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18-24-20(23)17-16-19(21)22/h16-17H,2-15,18H2,1H3,(H,21,22)/b17-16+</moldb-inchi> <moldb-inchikey>YXIQOXQGELPIFQ-WUKNDPDISA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">340.2613596</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>7.5</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>CHEM320843</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>(e)-4-hexadecoxy-4-oxobut-2-enoic 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>Lipids and lipid-like molecules</superklass> <klass>Fatty Acyls</klass> <subklass>Fatty acid esters</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0275595</sync-id> <structure-inchikey>YXIQOXQGELPIFQ-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40001000000000000800000000000000010000000000000000000000000000000000002000000000000000000000004000000000000000000000000000000000000000000000000010000000000000020000000000300000000000000000000000020010000000000000000000000000000000000000000008000000000000000000040004000000000000000010000000000000000000000000040000000000000000000000000000000000000000008000008000000000000000000000800000000000008000000000000000000000000020000000002000000000000000000000000000000000000000000010400000000000000000000800000000000</structure-fingerprint> <structure-pattern-fingerprint>4000000000120e000000010001002000000000000005200000300040020000045002000000800000000041000000000004200084000410000400643000a00000c6110000000000000080102000420100000400004001001240000422000009000c30000000000200000000004424000020008050000460041108000002100002104400000460800808020000880c000811140002444004020004080000408000004100000010c00000000840016425100ac00000080108000000000000400200000000840400000000800000000002000000000002004000090000000800000000000c0000000000000004000002200000100010804000080000000050000000</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAYAAAAFwAAAIABBgBgAAAAAQMGAGAAAAAC AgYAYAAAAAICBgBgAAAAAgIGAGAAAAACAgYAYAAAAAICBgBgAAAAAgIGAGAA AAACAgYAYAAAAAICBgBgAAAAAgIGAGAAAAACAgYAYAAAAAICBgBgAAAAAgIG AGAAAAACAgYAYAAAAAICBgBgAAAAAgIIACgAAAADAgYAKAAAAAMECAAoAAAA AwIGAGgAAAADAwEGAGgAAAADAwEGACgAAAADBAgAKAAAAAMCCABoAAAAAwEB CwABAAECAAIDAAMEAAQFAAUGAAYHAAcIAAgJAAkKAAoLAAsMAAwNAA0OAA4P AA8QABARIBESKAIREyATFCgCFBUgFRYoAhUXIEIAAAAAFwQAAAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:28:58Z</structure-indexed-at> </compound>