Used primarily as a building block in organic synthesis, especially in pharmaceutical manufacturing. It serves as an intermediate in the production of active pharmaceutical ingredients where the cyclopropyl group enhances metabolic stability and binding affinity. Commonly employed in the development of central nervous system agents, including antidepressants and antipsychotics. Also utilized in agrochemical synthesis for creating structurally modified pesticides and herbicides. Its hydrochloride salt form improves stability and solubility, making it suitable for use in aqueous reaction conditions.