Used in pharmaceutical research as a key intermediate for synthesizing various biologically active compounds. It plays a significant role in developing potential drugs targeting infectious diseases, particularly malaria, due to its structural similarity to antimalarial agents like chloroquine. Additionally, it is employed in organic synthesis to create complex heterocyclic compounds, which are valuable in medicinal chemistry for their diverse therapeutic properties. Its bromine atom makes it a versatile building block for further functionalization in drug discovery and development processes.