(S)-1-Cyclohexylethylamine is widely used as a chiral building block in the synthesis of pharmaceuticals. Its stereochemistry makes it valuable in creating enantiomerically pure compounds, which are crucial for developing drugs with specific biological activities. It is often employed in asymmetric synthesis to produce intermediates for active pharmaceutical ingredients (APIs). Additionally, it serves as a ligand in catalytic processes, enhancing the efficiency and selectivity of chemical reactions. In agrochemical research, it is utilized to develop chiral pesticides and herbicides, ensuring higher efficacy and lower environmental impact. Its role in fine chemical manufacturing also extends to the production of specialty chemicals and advanced materials. It can also be used as a resolving agent in optical resolution processes for separating enantiomers.