Used primarily as a key intermediate in the synthesis of pharmaceutical compounds, particularly in the development of anticancer agents. Its structural features allow for effective interaction with biological targets, making it valuable in medicinal chemistry research. The compound is also utilized in the preparation of analogs for structure-activity relationship (SAR) studies, aiding in the optimization of drug candidates. Due to its amine functionality protected as a hydrochloride salt, it offers improved stability and solubility, which are beneficial in various synthetic transformations and formulation processes.