1-Linoleoyl-2,3-isopropylidene-rac-glycerol (CAS 127592-95-4)

1-Linoleoyl-2,3-isopropylidene-rac-glycerol, identified by the CAS number 127592-95-4, is a chemically modified form of glycerol in which the linoleic acid is esterified to the first carbon of glycerol, while the second and third carbons are protected by an isopropylidene group. This specific structural modification renders the molecule particularly useful in research involving lipid chemistry and enzyme activity studies. The isopropylidene group acts as a protective moiety, preventing the oxidation and polymerization of the glycerol backbone, thereby stabilizing the molecule under various conditions which are typically harsh for unprotected lipids. This characteristic makes it a valuable tool in the synthesis and study of bioactive lipids, where precise control over reaction conditions and outcomes is necessary. Researchers employ this compound to investigate the enzymatic processes involving lipases and phospholipases, as the protection selectively allows the enzyme to interact with the esterified fatty acid while leaving the glycerol backbone intact. Additionally, its use extends to the study of lipid metabolism, where understanding the role of specific fatty acids in biological systems is crucial. The molecule′s unique structure also facilitates studies on the dynamics of lipid membranes and their components, providing insights into lipid interactions and functionality within biological membranes.