Used primarily as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. It serves as a building block in the development of complex molecules due to the presence of both ester functionalities and a bromine substituent, which allows for further functionalization through cross-coupling reactions. Commonly employed in research settings for the synthesis of bioactive compounds and specialty chemicals. Its reactivity makes it valuable in the formation of heterocyclic systems and in metal-catalyzed transformations. Handle with care due to potential toxicity and environmental hazards.