Used as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of kinase inhibitors for cancer treatment. It serves as a building block in medicinal chemistry due to its ability to form stable derivatives that interact with biological targets. Commonly employed in the preparation of potent and selective inhibitors targeting enzymes involved in cell signaling pathways. Its bromo and carboxylic acid functional groups allow for further chemical modifications through cross-coupling reactions and amide formation, making it valuable in drug discovery and optimization processes.