Elaidic acid
From Wikipedia, the free encyclopedia
| Elaidic acid | |
|---|---|
| IUPAC name | (E)-octadec-9-enoic acid |
| Identifiers | |
| CAS number | |
| PubChem | |
| SMILES | CCCCCCCCC=CCCCCCCCC(=O)O |
| Properties | |
| Molecular formula | C18H34O2 |
| Molar mass | 282.46136 |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
|
Elaidic acid is the major trans fat found in hydrogenated vegetable oils and occurs in small amounts in caprine and bovine milk (very roughly 0.1 % of the fatty acids)[1]. It is the trans isomer of oleic acid.
Elaidic acid increases CETP activity, which in turn raises VLDL and lowers HDL cholesterol.[2]
[edit] References
- ^ Alonso L, Fontecha J, Lozada L, Fraga MJ, Juárez M (1999). "Fatty acid composition of caprine milk: major, branched-chain, and trans fatty acids". J. Dairy Sci. 82 (5): 878–84. PMID 10342226.
- ^ Abbey M, Nestel PJ (1994). "Plasma cholesteryl ester transfer protein activity is increased when trans-elaidic acid is substituted for cis-oleic acid in the diet". Atherosclerosis 106 (1): 99–107. PMID 8018112.

