Used primarily as an intermediate in organic synthesis, especially in the pharmaceutical and agrochemical industries. It serves as a building block for the preparation of heterocyclic compounds due to the reactivity of the bromine atom, which can undergo cross-coupling reactions such as Suzuki or Heck reactions. Its carboxylic acid group allows for easy derivatization into esters, amides, or salts, enhancing its utility in drug design. Also employed in the synthesis of bioactive molecules and functionalized furan derivatives with potential antimicrobial or anti-inflammatory properties.