Used as a key intermediate in the synthesis of kinase inhibitors, particularly in the development of pharmaceuticals targeting cancer and inflammatory diseases. Its structure allows selective modification to enhance binding affinity with specific enzyme targets. Commonly employed in medicinal chemistry research for optimizing drug candidates due to its halogenated aromatic framework, which improves metabolic stability and target interaction. Also utilized in structure-activity relationship (SAR) studies to explore potency and selectivity in small molecule therapeutics.