3-Amino-4-bromobenzoic Acid丨CAS 2840-29-1

3-Amino-4-bromobenzoic acid is a versatile aromatic compound widely used as an intermediate in pharmaceutical, agrochemical, and fine chemical synthesis. It serves as a key building block for the preparation of bioactive molecules, including anti-inflammatory, antibacterial, and anticancer agents. The presence of both amino and bromine substituents allows for selective functionalization through nucleophilic substitution, cross-coupling reactions, and condensation reactions, enabling the synthesis of diverse heterocyclic and aromatic derivatives. It is also employed in the production of dyes, pigments, and polymeric materials where halogenated and amino-substituted aromatic systems are required. In research, the compound is utilized for structure-activity relationship studies and in designing novel molecules with tailored electronic and steric properties.

The compound offers significant advantages due to its multifunctional structure. The amino group provides a reactive site for derivatization, while the bromine atom enables efficient palladium-catalyzed cross-coupling reactions, facilitating the creation of complex aromatic and heterocyclic compounds. Its chemical stability under standard conditions ensures reproducibility and high yield in multi-step syntheses. The combination of reactivity, selectivity, and versatility makes it a valuable intermediate for designing bioactive compounds, fine chemicals, and functional materials. Its solubility in common organic solvents and compatibility with a variety of reagents further enhance its utility in both laboratory and industrial settings.