Used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of chiral compounds and active pharmaceutical ingredients (APIs). It plays a role in the development of drugs targeting neurological disorders, such as epilepsy and anxiety, due to its structural similarity to GABA, a neurotransmitter. Additionally, it is utilized in organic chemistry research for the preparation of esters and amino acid derivatives, aiding in the study of stereochemistry and reaction mechanisms. Its hydrochloride form enhances solubility, making it suitable for various experimental and industrial applications.