Used primarily as an intermediate in organic synthesis, particularly in the preparation of complex molecules with biological activity. Its alkyne and ketone functional groups allow for versatile reactivity, including use in click chemistry via copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions. The ester group enables further derivatization, such as hydrolysis or transesterification, making it useful in pharmaceutical and agrochemical research. It can also serve as a building block in the synthesis of natural products or functional materials where precise molecular architecture is required.