Used primarily as a lipid-based compound in drug delivery systems, especially in lipid nanoparticles (LNPs) for mRNA delivery. Its structure supports membrane integration and enhances stability of nanoparticles, making it suitable for use in vaccines and gene therapies. The ether-linked alkyl chains provide resistance to degradation, improving the in vivo half-life of the delivery vehicle. Commonly applied in advanced therapeutic formulations, including those for cancer treatment and genetic disorders.