Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and biologically active compounds. It serves as a building block in the development of heterocyclic molecules due to its stable ring structure and reactive functional groups. Commonly employed in the synthesis of antiviral, antibacterial, and antifungal agents. Also utilized in research for the development of new drug candidates involving nitrogen-containing rings. Its hydrochloride form enhances solubility and stability in aqueous reaction environments, making it suitable for use in various laboratory and industrial-scale chemical processes.