Used in pharmaceutical research as a key intermediate in the synthesis of various biologically active compounds. It plays a role in the development of antiviral and anticancer agents due to its structural similarity to pyrimidine bases, which are essential in DNA and RNA synthesis. Additionally, it is utilized in organic chemistry for the preparation of heterocyclic compounds, contributing to advancements in medicinal chemistry and drug discovery. Its hydrochloride form enhances solubility, making it more suitable for experimental and industrial applications.