118432 <common-name>Eupatolide</common-name> <description>Eupatolide is an organic compound with the chemical formula C15H20O3 and an average molecular weight of 248.32 g/mol. Eupatolide belongs to the terpene lactones, a subclass of prenol lipids within the organic compounds. This compound is found in or released from 13 recorded sources across multiple sectors. Within the healthcare, pharmaceuticals & veterinary products sector, it is associated with medical devices. In the energy, oil & gas and industrial manufacturing & chemical processing sectors, it is found in lubricants. Sources related to electrical & electronic equipment include batteries, capacitors, printed circuit boards, wires and cables, cell phones, and one additional source. It is also present in food packaging from the food, food processing & cookware sector, as well as synthetic textiles, carpets, and rugs from the textiles, leather & furnishings sector. One additional sector is also recorded. Recorded exposure routes for eupatolide include inhalation, oral, and touch.</description> <cas>6750-25-0</cas> <pubchem-id>5281460</pubchem-id> <chemical-formula>C15H20O3</chemical-formula> <weight nil="true"/> <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">2026-04-06T01:36:58Z</created-at> <updated-at type="dateTime">2026-05-21T00:49:31Z</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/CCC(C)=C[C@H]2OC(=O)C(=C)[C@@H]2[C@H](O)C1</moldb-smiles> <moldb-formula>C15H20O3</moldb-formula> <moldb-inchi>InChI=1S/C15H20O3/c1-9-5-4-6-10(2)8-13-14(12(16)7-9)11(3)15(17)18-13/h5,8,12-14,16H,3-4,6-7H2,1-2H3/b9-5+,10-8+/t12-,13-,14-/m1/s1</moldb-inchi> <moldb-inchikey>PDEJECFRCJOMEN-OURLZOILSA-N</moldb-inchikey> <moldb-average-mass type="decimal">248.322</moldb-average-mass> <moldb-mono-mass type="decimal">248.1412445</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>4444802</chemspider-id> <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>CHEM114325</chemdb-id> <dsstox-id>DTXSID201318448</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00094013</susdat-id> <iupac>(3aR,4R,6E,10E,11aR)-4-Hydroxy-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2(3H)-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>Lipids and lipid-like molecules</superklass> <klass>Prenol lipids</klass> <subklass>Terpene lactones</subklass> <paper-count type="integer">84</paper-count> <sync-id>CED0020121</sync-id> <structure-inchikey>PDEJECFRCJOMEN-MGPQQGTHSA-N</structure-inchikey> <structure-fingerprint>40100000000000000000000000000000000000000000000000010000000000000000000020000000000000000000000080000000000000002000000000004000000000000000000000000000002020800000000000000000000002000000000000010000000000400000000000000002020000000000000000000000100000020040008000800000000000001000000000000000000000000000400000000200400000000000000200080000000000000040004000000000800000000000000000000020000000000000000000010000000000002000200000000004000000000008000000000040000000000000000000000000100000400000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ������������������������€���`�������(�������h��������`�������`�������(�������`�������h������� 4��������(�������(�������(�������(�������h������� 4������� 4��������`�������`��������������������������������� � �(� � � (�������������������B���� ����������� ��� ����������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:44:03Z</structure-indexed-at> </compound>