This chemical is primarily utilized in photoaffinity labeling, a technique used to study protein-ligand interactions. When exposed to ultraviolet light, it generates reactive intermediates that can covalently bind to nearby molecules, allowing researchers to identify and map binding sites on proteins. It is particularly valuable in drug discovery and biochemical research, where understanding molecular interactions is critical. Additionally, its trifluoromethyl diazirine group enhances its stability and reactivity, making it a preferred choice for such applications.