This chemical is primarily utilized in organic synthesis as a versatile building block for constructing complex molecular structures. Its alkyne functional group allows for click chemistry reactions, particularly copper-catalyzed azide-alkyne cycloaddition (CuAAC), which is widely used in bioconjugation, drug discovery, and material science. The isoindoline-1,3-dione moiety, commonly known as a phthalimide derivative, can serve as a protective group for amines or as a precursor for generating amines upon deprotection. Its applications extend to the development of pharmaceuticals, agrochemicals, and polymers, where it contributes to the creation of biologically active compounds or functionalized materials. Additionally, the compound's structure makes it suitable for use in the synthesis of fluorescent probes or molecular sensors due to its potential for modification and conjugation.