Used primarily as a specialty surfactant and lipid anchor in nanotechnology and drug delivery systems. Its long alkyl chains provide strong hydrophobic interactions, making it effective in stabilizing liposomes and lipid nanoparticles. Commonly employed in the formulation of mRNA vaccines and other nucleic acid delivery platforms to enhance cellular uptake and improve bioavailability. Also utilized in research settings for modifying surfaces in biosensors and functionalizing nanomaterials due to its ability to form stable, ordered monolayers.