The product, 1-Hydroxy-7-azabenzotriazole (CAS 39968-33-7), is a high - quality chemical compound. It is known for its excellent purity and is offered at the best price in the market. Chemically, its molecular formula is C₆H₅N₃O, and it has a specific molecular weight that can be precisely determined according to the atomic weights of its constituent elements. The compound exists in a certain physical state under normal temperature and pressure conditions, and it has characteristic solubility properties in different solvents. These physical and chemical properties make it suitable for a wide range of applications in various industries.
1-Hydroxy-7-azabenzotriazole has versatile uses. In the field of organic synthesis, it is often used as a coupling reagent. It can play a crucial role in peptide synthesis, facilitating the formation of amide bonds between amino acids. By promoting the reaction efficiency and selectivity, it helps to improve the overall yield of peptide products. In addition, it has applications in the pharmaceutical industry. It can be used as an intermediate in the synthesis of certain drugs, participating in the construction of complex molecular structures of active pharmaceutical ingredients. Moreover, in the field of materials science, it can be used to modify the surface properties of materials, enhancing their adhesion and stability, which is of great significance for the development of new - type composite materials.
When using 1-Hydroxy-7-azabenzotriazole, it is necessary to follow strict operating procedures. First, in terms of storage, it should be stored in a cool, dry, and well - ventilated place, away from heat sources and direct sunlight. Before use, it is recommended to conduct a small - scale test to ensure the compatibility of the product with other reactants and the overall reaction conditions. When weighing the product, use accurate weighing equipment to ensure the correct dosage. In the reaction process, it is necessary to control the reaction temperature, time, and pH value according to the specific reaction requirements. For example, in peptide synthesis, appropriate solvents and reaction buffers should be selected, and the reaction should be carried out under an inert gas atmosphere to prevent side reactions.
Case 1: Peptide Synthesis
A research team was engaged in the synthesis of a bioactive peptide. They used 1-Hydroxy-7-azabenzotriazole as a coupling reagent. By carefully controlling the reaction conditions, they found that the use of this product significantly improved the yield of the target peptide. Compared with traditional coupling reagents, the reaction time was shortened, and the purity of the product was also improved. This is because 1-Hydroxy-7-azabenzotriazole can effectively activate the carboxyl group of amino acids, promoting the formation of amide bonds more efficiently.
Caso 2: Síntesis de intermedios farmacéuticos
A pharmaceutical company was synthesizing a new anti - cancer drug. 1-Hydroxy-7-azabenzotriazole was used as an intermediate in a key reaction step. Through a series of optimization experiments, the researchers found that by adjusting the reaction temperature and the amount of the product, they could achieve a high - yield synthesis of the key intermediate. This not only reduced the production cost but also improved the quality of the final drug product.
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