Used primarily in organic synthesis as an intermediate for pharmaceuticals, particularly in the preparation of central nervous system agents. It serves as a building block in the development of certain stimulant and psychoactive compounds due to its structural similarity to phenethylamines. Also employed in research settings for the synthesis of novel amine derivatives and in the study of neurotransmitter analogs. Its hydrochloride salt form enhances stability and solubility, making it suitable for laboratory use in controlled reactions.