(S)-1-(2-Bromophenyl)ethanamine is primarily used in the synthesis of chiral compounds, particularly in the pharmaceutical industry. It serves as a key intermediate in the production of various active pharmaceutical ingredients (APIs) that require specific stereochemistry for their biological activity. Its chiral nature makes it valuable in the development of drugs targeting neurological disorders, such as antidepressants and antipsychotics. Additionally, it is utilized in organic synthesis to create complex molecules for research purposes, including the study of enantioselective reactions. Its application extends to the development of ligands for asymmetric catalysis, enhancing the efficiency and selectivity of chemical processes.