This compound is primarily utilized in the field of organic synthesis as a key intermediate for the development of more complex chemical structures. It is often employed in the synthesis of pharmaceutical agents, particularly those targeting neurological and cardiovascular disorders. Its tetrahydroquinoline core is a versatile scaffold that can be modified to create compounds with potential therapeutic effects. Additionally, it serves as a building block in the preparation of agrochemicals, contributing to the development of pesticides and herbicides. Researchers also explore its use in the creation of dyes and pigments due to its aromatic properties. Its hydrochloride form enhances solubility, making it more convenient for use in various chemical reactions and formulations.