1.0 2026-04-04 18:53:13 UTC 2026-04-04 18:53:13 UTC (E)-octadec-11-enoic acid SmallMolecule (E)-octadec-11-enoic acid belongs to the fatty acids and conjugates, a subclass of fatty acyls within the organic compounds. This compound has the chemical formula C18H34O2 and an average molecular weight of 282.47 g/mol. It is classified under the superclass of lipids and lipid-like molecules. The substance is found in or released from seven recorded sources. These include food, food processing, and cookware, specifically in the preparation of vinegar. Additionally, it is associated with electrical and electronic equipment, where it is found in antennas, cores yokes or armatures, magnets, power cables, superconducting magnets, and superconducting coils, among one other source. C18H34O2 282.468 282.2558803 693-72-1 CCCCCCC=CCCCCCCCCCC(O)=O InChI=1/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-8H,2-6,9-17H2,1H3,(H,19,20) UWHZIFQPPBDJPM-BQYQJAHWSA-N Detected and Not Quantified average_mass 282.468 ChemAxon mono_mass 282.2558803 ChemAxon smiles CCCCCCC=CCCCCCCCCCC(O)=O ChemAxon formula C18H34O2 ChemAxon inchi InChI=1/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h7-8H,2-6,9-17H2,1H3,(H,19,20) ChemAxon inchikey UWHZIFQPPBDJPM-BQYQJAHWSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7221d029e8> 5281127