(R)-3-Amino-2-benzylpropanoic acid is primarily utilized in the field of medicinal chemistry and pharmaceutical research. It serves as a key intermediate in the synthesis of various bioactive compounds, particularly those targeting neurological and cardiovascular disorders. Its chiral structure makes it valuable for developing enantiomerically pure drugs, enhancing efficacy and reducing side effects. Additionally, it is employed in the preparation of peptide analogs and enzyme inhibitors, contributing to advancements in drug discovery and therapeutic treatments.