Piperidin-4-ol hydrochloride is widely used in pharmaceutical research and development as a key intermediate in the synthesis of various bioactive compounds. Its structure makes it valuable for creating drugs targeting neurological disorders, such as antipsychotics and antidepressants, due to its ability to interact with neurotransmitter receptors. Additionally, it serves as a building block in the production of analgesics and anti-inflammatory medications. In organic chemistry, it is utilized in the preparation of complex molecules for drug discovery and optimization. Its hydrochloride form ensures stability and solubility, making it suitable for experimental and industrial applications.