DL-Histidine, a racemic mixture of the amino acid histidine, is a compound of significant interest in various scientific fields. Its unique chemical structure, featuring an imidazole ring, lends it distinctive properties and a wide array of applications, particularly in biochemical research and chemical synthesis. As a trusted DL-Histidine manufacturer China, we are dedicated to providing researchers and scientists with high-purity DL-Histidine (CAS 4998-57-6) that meets rigorous quality standards.

Understanding the Chemical Profile of DL-Histidine

DL-Histidine presents as a white to off-white crystalline powder. Its molecular formula is C6H9N3O2, with a molecular weight of approximately 155.15 g/mol. Key chemical properties often cited include a melting point typically around 273°C with decomposition, indicating its thermal stability to a certain extent. Its solubility in various media, such as dilute hydrochloric acid, is a critical factor for its use in aqueous research environments. The pKa values associated with its functional groups, particularly the imidazole ring, dictate its behavior in different pH conditions, which is essential for understanding its role in biological systems and chemical reactions.

Diverse Applications in Research and Development

The versatility of DL-Histidine makes it a sought-after compound. Its applications span several domains:

  • Biochemical Research: DL-Histidine is frequently used in studies investigating protein structure and function, enzyme kinetics, and cellular metabolism. Its imidazole side chain can act as both a proton donor and acceptor, playing crucial roles in enzyme catalysis. Researchers often buy DL-Histidine online for its utility in simulating biological processes or as a component in buffer systems.
  • Chemical Synthesis: As a building block, DL-Histidine serves as a valuable intermediate in the synthesis of more complex organic molecules, including peptides and pharmaceutical compounds. For chemists engaged in custom synthesis, procuring reliable H-DL-His-OH is paramount.
  • Material Science: Studies have explored the use of DL-Histidine in areas like membrane technology, for instance, investigating the fouling behavior of ultrafiltration membranes.
  • Nutritional and Pharmaceutical Industries: While L-Histidine is the naturally occurring form, DL-Histidine can also serve as a precursor or ingredient in specific formulations, albeit with careful consideration of its racemic nature.

Why Choose a Reputable DL-Histidine Supplier?

When you decide to purchase DL-Histidine, selecting a reputable DL-Histidine supplier is vital. High-purity DL-Histidine ensures accurate experimental results and the successful synthesis of target molecules. We pride ourselves on being a premier DL-Histidine manufacturer China, offering consistent quality and comprehensive technical data. Whether you need DL-Histidine for academic research, drug discovery, or specialized chemical manufacturing, our commitment to excellence makes us your ideal partner. We offer competitive DL-Histidine price quotes and ensure reliable stock availability for those looking to buy DL-Histidine in bulk or for smaller research needs.

In summary, DL-Histidine's unique chemical characteristics position it as a key compound for various scientific and industrial applications. By partnering with a trusted supplier, researchers can confidently access this essential amino acid derivative to drive innovation and achieve their project goals.