(S)-1-(Pyridin-2-yl)ethanamine is primarily used in the pharmaceutical industry as a chiral building block for the synthesis of various active pharmaceutical ingredients (APIs). Its chiral nature makes it valuable in the development of enantiomerically pure drugs, which can enhance efficacy and reduce side effects. This compound is often employed in the production of ligands for asymmetric catalysis, aiding in the creation of complex molecules with high stereochemical control. Additionally, it serves as an intermediate in the synthesis of compounds targeting neurological disorders, due to its structural similarity to bioactive amines. Its versatility also extends to agrochemical research, where it is utilized in the development of novel pesticides and herbicides.