α-Amino-γ-butyrolactone Hydrobromide is primarily utilized in the field of organic synthesis as a key intermediate for the production of various pharmaceuticals. It plays a significant role in the synthesis of nootropic agents, which are compounds known to enhance cognitive function. Additionally, it is used in the development of novel therapeutic agents targeting neurological disorders, due to its structural similarity to GABA, a neurotransmitter involved in brain function. Its application extends to the preparation of chiral compounds, where it serves as a building block for enantioselective synthesis, crucial in creating drugs with specific biological activities.