(S)-3-Amino-3-(2-bromophenyl)propanoic acid is primarily used in the field of pharmaceutical research and development. It serves as a key intermediate in the synthesis of various bioactive compounds, particularly those targeting neurological and psychiatric disorders. Its chiral structure makes it valuable for creating enantiomerically pure drugs, which can enhance efficacy and reduce side effects. Additionally, it is utilized in the preparation of peptides and peptidomimetics, contributing to the study of protein interactions and drug design. The bromophenyl group in its structure also allows for further functionalization, making it a versatile building block in organic synthesis.