4,5-dehydro Docosahexaenoic Acid (CAS 660429-97-0)

4,5-dehydro Docosahexaenoic Acid (DHA) is a chemically modified form of Docosahexaenoic Acid, a highly unsaturated omega-3 fatty acid crucial for the structural component of cellular membranes, particularly in neural and retinal tissues. This specific derivative introduces a double bond between the 4th and 5th carbon atoms, altering the typical molecular structure of DHA. This modification impacts the chemical′s physical properties and its interaction within biological systems, particularly affecting how it integrates into lipid membranes and interacts with other lipid molecules. In research, 4,5-dehydro DHA is used primarily to study the impact of structural changes in fatty acids on their physical and biological functions. The introduction of an additional double bond may influence the molecule′s fluidity and flexibility, which are critical parameters in understanding cell membrane dynamics, signaling pathways, and the overall behavior of lipids in cellular environments. Researchers utilize this compound to explore the mechanisms by which modified fatty acids can affect membrane properties, enzyme interactions, and signal transduction processes. These studies provide insights into the role of fatty acids in maintaining cellular structure and function, and how slight modifications can significantly alter these biological properties.