Used as a key intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of fungicides and herbicides. Its nitrile and bromo functionalities allow for further chemical transformations, making it valuable in building complex organic molecules. Commonly employed in cross-coupling reactions such as Suzuki or Heck reactions to form carbon-carbon bonds in active ingredients. Also utilized in research for designing bioactive compounds due to its aromatic stability and ease of functionalization.