Used primarily as an intermediate in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. Its structure allows for selective functionalization in heterocyclic compound formation, making it valuable in the creation of biologically active molecules. It is also employed in the synthesis of sulfonamide-based compounds, which are known for their antimicrobial and enzyme-inhibiting properties. The bromine substituent enables cross-coupling reactions, facilitating the construction of complex aromatic systems in drug discovery research.