Used primarily as an intermediate in the synthesis of pharmaceuticals, particularly in the production of certain central nervous system agents. It serves as a building block for compounds with stimulant properties and has been associated with the development of appetite suppressants and attention-deficit disorder medications. Due to its structural characteristics, it is also utilized in research settings for exploring new bioactive molecules and in the preparation of chiral catalysts for asymmetric synthesis. Its hydrochloride salt form enhances stability and handling in industrial processes.