This compound is primarily used in immunology and medical research due to its ability to activate invariant natural killer T (iNKT) cells. It is often employed as a potent stimulator of the immune system, making it valuable in studies related to cancer immunotherapy, infectious diseases, and autoimmune disorders. Researchers utilize it to understand immune responses and develop therapeutic strategies. Additionally, it has shown potential in vaccine adjuvants, enhancing the efficacy of vaccines by boosting immune activation. Its unique structure allows it to bind effectively to CD1d molecules, presenting antigens to iNKT cells, which plays a critical role in bridging innate and adaptive immunity.