Used as a key intermediate in the synthesis of carnosine analogs and other bioactive peptides, enhancing stability and bioavailability in pharmaceutical formulations. Commonly employed in the development of nootropic compounds and cognitive enhancers due to its role in facilitating neurotransmitter modulation. Also utilized in the preparation of prodrugs where controlled release of active agents is required, particularly in neuropharmacology research. Its esterified form improves cell membrane permeability, making it valuable in medicinal chemistry for optimizing drug delivery.