1,2-Didodecanoyl-sn-glycero-3-phosphocholine is widely used in the field of biochemistry and biophysics, particularly in the study of lipid membranes and liposomes. Its primary application lies in serving as a model phospholipid to mimic natural cell membranes, enabling researchers to investigate membrane dynamics, permeability, and interactions with proteins or other molecules. This compound is also utilized in the development of drug delivery systems, where it helps form stable liposomal carriers for targeted therapeutic agents. Additionally, it plays a role in the formulation of surfactants and emulsifiers in various industrial applications, including cosmetics and food products, due to its amphiphilic properties. Its stability and well-defined structure make it a valuable tool in both research and practical applications.