Used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of active pharmaceutical ingredients (APIs) involving beta-keto ester derivatives. Its structure allows for easy functionalization, making it valuable in building complex organic molecules. Commonly employed in reactions such as condensations, alkylations, and heterocycle formations. Also utilized in the development of agrochemicals and specialty chemicals where chiral building blocks are required. The hydrochloride salt form enhances stability and handling during industrial processes.