118440 <common-name>(-)-Xanthatin</common-name> <description>(-)-Xanthatin is an organic compound with the formula C15H18O3 and an average molecular weight of 246.31 g/mol. (-)-Xanthatin belongs to the terpene lactones, a subclass of prenol lipids within the organic compounds. This substance is found in or released from 13 recorded sources across several sectors. Within Electrical & Electronic Equipment, it is associated with cell phones, capacitors, wires and cables, batteries, and printed circuit boards, among one other source. In the Textiles, leather & furnishings sector, it is found in synthetic textiles as well as carpets and rugs. It is also present in food packaging within the Food, food processing & cookware sector. Additionally, the compound is found in medical devices from the Healthcare, pharmaceuticals & veterinary products sector. In the Energy, oil & gas and Industrial manufacturing & chemical processing sectors, it is identified in lubricants. One further sector is recorded as a source. Recorded exposure routes for (-)-Xanthatin include inhalation, oral, and touch.</description> <cas>26791-73-1</cas> <pubchem-id>5281511</pubchem-id> <chemical-formula>C15H18O3</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">2026-04-06T01:38:22Z</created-at> <updated-at type="dateTime">2026-05-21T00:57:43Z</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>C[C@H]1C[C@@H]2OC(=O)C(=C)[C@H]2CC=C1C=CC(C)=O</moldb-smiles> <moldb-formula>C15H18O3</moldb-formula> <moldb-inchi>InChI=1S/C15H18O3/c1-9-8-14-13(11(3)15(17)18-14)7-6-12(9)5-4-10(2)16/h4-6,9,13-14H,3,7-8H2,1-2H3/b5-4+/t9-,13+,14-/m0/s1</moldb-inchi> <moldb-inchikey>RBRPTFMVULVGIC-ZTIIIDENSA-N</moldb-inchikey> <moldb-average-mass type="decimal">246.306</moldb-average-mass> <moldb-mono-mass type="decimal">246.1255944</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>4444844</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>CHEM114333</chemdb-id> <dsstox-id>DTXSID001317668</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00094049</susdat-id> <iupac>(3aR,7S,8aS)-7-Methyl-3-methylidene-6-[(1E)-3-oxobut-1-en-1-yl]-3,3a,4,7,8,8a-hexahydro-2H-cyclohepta[b]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>Organic compounds</kingdom> <superklass>Lipids and lipid-like molecules</superklass> <klass>Prenol lipids</klass> <subklass>Terpene lactones</subklass> <paper-count type="integer">302</paper-count> <sync-id>CED0013235</sync-id> <structure-inchikey>RBRPTFMVULVGIC-FZZIBODNSA-N</structure-inchikey> <structure-fingerprint>1100000000000000000000000000004000000000000000000000000800000000000000020000000000000000000000000000000000100000000000000000008000000000000000200000000000020800000000200000000000002000002000000010001001000000000000000100000020000000000020000000000500000000040000000800001001000000000000000000000000000000000000000000800040080000000000200080000000080000000200000000000800000000000000000000021000000000000002000000000000000000000000000000024000000001000000000000040000000000400000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ������������������������€���`������ 4��������`������ 4��������(�������(�������(�������(�������h������� 4��������`�������h��������(�������h��������h��������(�������`�������(�������������������� ��(��� ��(�� � � ����(�� �(��� �����(���� ��B�������� ����� ������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:44:04Z</structure-indexed-at> </compound>