Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. Its structure, featuring a stable biphenyl core, a reactive bromo group, and a methylsulfanyl substituent, allows for cross-coupling reactions and additional functionalization, making it valuable in the development of complex aromatic compounds. Commonly employed in Suzuki and Ullmann-type reactions to build biaryl frameworks. Also utilized in the synthesis of functional materials, including liquid crystals and organic semiconductors, due to its versatile substituents.