This chemical is primarily used in organic synthesis as a reactive intermediate. It is particularly valuable in click chemistry reactions, where it serves as a precursor for the formation of triazole compounds through copper-catalyzed azide-alkyne cycloaddition (CuAAC). Its structure, featuring both an alkyne and a tosylate group, makes it versatile for constructing complex molecular architectures. It is also employed in the development of polymers and materials science, where it aids in creating functionalized surfaces or cross-linked networks. Additionally, it finds application in medicinal chemistry for synthesizing biologically active molecules, including drug candidates. Its stability and reactivity make it a useful tool in research and industrial settings.