Used primarily in the synthesis of pharmaceutical compounds, it serves as a key intermediate in the production of various drugs. Its role is crucial in the development of medications targeting the central nervous system, particularly in the creation of antidepressants and antianxiety agents. Additionally, it finds application in organic chemistry research, where it is utilized to study reaction mechanisms and develop new synthetic pathways. Its oxalate form ensures stability and solubility, making it suitable for laboratory and industrial use.