3-Pyridinepropanol is primarily used in the synthesis of various pharmaceutical compounds. It serves as a key intermediate in the production of drugs that target the central nervous system, particularly those used to treat neurological disorders. Its structure allows it to act as a precursor for the development of molecules with potential antidepressant, anxiolytic, or antipsychotic properties. Additionally, it is utilized in organic chemistry research to create complex molecules for studying biological pathways and drug interactions. Its versatility in chemical reactions makes it a valuable component in medicinal chemistry and drug discovery efforts.