Used in lipid-based drug delivery systems, particularly in the formulation of liposomes and lipid nanoparticles (LNPs). Its structure supports membrane integration and enhances stability of nucleic acid carriers, making it valuable in mRNA vaccine technology and gene therapy. Acts as an ionizable lipid component that facilitates endosomal escape, improving intracellular delivery of therapeutic agents. Also employed in research on phospholipid metabolism and cell membrane dynamics.