2-Bromo-3-hydroxybenzoic acid is primarily utilized in organic synthesis as a versatile intermediate for the production of various pharmaceutical compounds. Its structure, featuring both a bromine atom and a hydroxyl group on the aromatic ring, makes it a valuable building block for constructing complex molecules. It is often employed in the development of drugs targeting specific enzymes or receptors, particularly in the synthesis of anti-inflammatory and antimicrobial agents. Additionally, it serves as a precursor in the preparation of agrochemicals, where its derivatives can exhibit herbicidal or pesticidal properties. The compound is also explored in material science for the design of functionalized organic materials.