Used in biochemical research as a precursor or intermediate in the synthesis of bioactive compounds, particularly those targeting neurological pathways. It has been explored for its potential role in enhancing cellular uptake of molecules due to its structural similarity to neurotransmitters. Applied in studies related to neuroprotection and nerve regeneration, especially in models of neurodegenerative conditions. Also utilized in the development of enzyme assays and receptor binding studies where modified amide structures are required. Its dihydrochloride form improves solubility and stability in aqueous solutions, making it suitable for in vitro and cell-based experiments.