Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of sulfa-based drugs and functionalized aromatic compounds. Its bromo and sulfonyl groups allow for further cross-coupling reactions, making it valuable in constructing complex organic molecules. Commonly employed in Suzuki and Ullmann reactions to form biaryl structures. Also utilized in the preparation of liquid crystals and organic semiconductors due to its rigid aromatic framework and electron-withdrawing properties.