Used as a key intermediate in the synthesis of biologically active compounds, particularly in pharmaceuticals targeting central nervous system disorders. Its structure allows for functionalization at the bromine site, enabling coupling reactions such as Suzuki or Negishi to build complex molecules. Commonly employed in the development of serotonin and dopamine receptor modulators. Also utilized in agrochemical research for designing novel pesticides with improved selectivity. The sulfone group enhances stability and influences molecular conformation, aiding in drug design for better binding affinity.