cis-12-Octadecenoic Acid methyl ester Cayman Chemical Item Number 10010180 Description cis-12-Octadecenoic acid is a monounsaturated C-18 fatty acid. It is a positional isomer of oleic acid. The methyl ester is a more lipid soluble form of the free acid that can be used as a standard for analysis. Formal Name (12Z)-octadecenoic acid, methyl ester CAS Number 2733-86-0 Molecular Formula C19H36O2 Formula Weight 296.5 Formulation A solution in ethanol Purity >96% Stability 1 year Storage -20°C Shipping Wet ice in continental US; may vary elsewhere SMILES CCCCC/C=C\CCCCCCCCCCC(=O)OC InCHI Code 1S/C19H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h7-8H,3-6,9-18H2,1-2H3/b8-7- InCHI Key LMWAESDDOGRMOK-FPLPWBNLSA-N
