This compound is primarily used in immunology research due to its ability to activate natural killer T (NKT) cells. It acts as a potent agonist for NKT cells, which play a crucial role in bridging innate and adaptive immunity. Researchers utilize it to study immune responses, particularly in the context of cancer immunotherapy, infectious diseases, and autoimmune disorders. Its application extends to preclinical studies where it helps in understanding the mechanisms of immune modulation and evaluating potential therapeutic strategies. Additionally, it is employed in vaccine development to enhance immune responses against pathogens or tumor antigens.