1,2-Dinonanoyl-sn-glycero-3-phosphocholine is primarily used in research and development within the field of lipid biochemistry. It serves as a synthetic phospholipid that mimics natural phospholipids, making it valuable for studying membrane dynamics and lipid-protein interactions. This compound is often utilized in the creation of model lipid bilayers or liposomes, which are essential tools for investigating cellular membrane behavior and drug delivery systems. Additionally, it is employed in the formulation of surfactants and emulsifiers due to its amphiphilic properties, contributing to applications in cosmetics, pharmaceuticals, and industrial processes. Its stability and predictable behavior make it a reliable component for experimental and practical applications in various scientific disciplines.