Used in pharmaceutical research as a key intermediate in the synthesis of various active compounds. It plays a role in the development of drugs targeting neurological disorders, such as Parkinson’s disease and schizophrenia, due to its structural similarity to neurotransmitters. Additionally, it is utilized in organic chemistry for building complex molecules, particularly in the preparation of heterocyclic compounds. Its hydrochloride form ensures stability and solubility, making it suitable for experimental and industrial applications.