Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of anti-inflammatory and analgesic drugs. It serves as a building block in the production of active pharmaceutical ingredients (APIs) where the amine functionality allows for further chemical modifications. Its structural features, including the chloro and trifluoromethyl groups, contribute to enhanced metabolic stability and binding affinity in final drug compounds. Commonly employed in research and development for central nervous system (CNS) agents due to its ability to cross the blood-brain barrier. Also utilized in the preparation of selective enzyme inhibitors and receptor modulators in medicinal chemistry.