Used primarily in organic synthesis, 3-Bromophenethylamine serves as a key intermediate in the production of various pharmaceuticals and bioactive compounds. Its structure allows for the introduction of phenethylamine derivatives, which are valuable in the development of central nervous system (CNS) drugs, including potential antidepressants and stimulants. Additionally, it is utilized in research settings to study neurotransmitter analogs and receptor interactions. The bromine atom in its structure provides a reactive site for further functionalization, making it a versatile building block in medicinal chemistry and drug discovery.