This compound is primarily utilized in organic synthesis as a versatile intermediate for the development of more complex molecules. Its structure, featuring both a bromo and a methylsulfonyl group, makes it a valuable building block in pharmaceutical research, particularly in the synthesis of chiral compounds. The ethyl ester group enhances its solubility in organic solvents, facilitating its use in various reaction conditions. It is often employed in nucleophilic substitution reactions, where the bromo group can be replaced by other functional groups, enabling the creation of diverse chemical entities. Additionally, its chiral center allows for the production of enantiomerically pure substances, which are crucial in the development of drugs with specific biological activities.