Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. Its structure allows for selective functional group transformations, making it valuable in constructing complex aromatic compounds. Commonly employed in cross-coupling reactions to form carbon-carbon bonds, especially in the development of active ingredients in crop protection agents. Also utilized in the synthesis of dyes and fluorescent probes due to the presence of electron-withdrawing nitro and ester groups. The bromine atom serves as a good leaving group, facilitating nucleophilic substitution or metal-catalyzed reactions like Suzuki or Heck couplings.