2-Hydroxypyrimidine hydrochloride is a versatile compound with significant applications in pharmaceuticals and biochemistry. This hydrochloride salt of 2-hydroxypyrimidine is recognized for its role as a building block in the synthesis of various biologically active molecules. Its unique structure allows it to participate in diverse chemical reactions, making it a valuable intermediate in the development of therapeutic agents. Researchers utilize 2-hydroxypyrimidine hydrochloride in the synthesis of nucleoside analogs and other compounds that exhibit antiviral and anticancer properties, showcasing its potential in drug discovery and development.

In addition to its pharmaceutical applications, 2-hydroxypyrimidine hydrochloride serves as a reagent in analytical chemistry, particularly in the determination of metal ions and as a ligand in coordination chemistry. Its ability to form stable complexes enhances its utility in various analytical methods. With its favorable properties and broad applicability, 2-hydroxypyrimidine hydrochloride stands out as an essential compound for researchers and industry professionals seeking innovative solutions in drug development and analytical applications.