Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of central nervous system (CNS) active agents. Its structure supports the creation of compounds with potential antidepressant, anxiolytic, or antipsychotic activity. The amine group allows for easy derivatization, making it valuable in medicinal chemistry for building more complex drug-like molecules. Also employed in the preparation of selective serotonin reuptake inhibitors (SSRIs) and related therapeutic agents. Its methylthio moiety contributes to enhanced lipophilicity and bioavailability in final active compounds.