The product, High Quality D-Glucitol, 1,4:3,6-dianhydro-2,5-di-O-ethenyl with CAS number 40268 - 97 - 1, is a high - quality chemical compound offered at a low price. The CAS number is a unique identifier in the chemical industry, which helps in accurately identifying and differentiating this product from other chemicals.
It is a form of D - Glucitol derivative. The chemical structure of 1,4:3,6 - dianhydro - 2,5 - di - O - ethenyl gives it specific physical and chemical properties. Physically, it may have a certain melting point, boiling point, and solubility characteristics. These properties are crucial for its handling and application in various industries.
This product has a wide range of applications across different industries. In the pharmaceutical industry, it can be used as an intermediate in the synthesis of certain drugs. Its unique chemical structure may provide specific pharmacological activities or help in the formation of more complex drug molecules.
In the food industry, it may serve as a sweetener or a food additive. Due to its D - Glucitol - related structure, it might have a sweet taste with potentially lower calorie content compared to traditional sugars. It can also be used in the production of food coatings or as a stabilizer in some food products.
In the polymer industry, it can act as a monomer or a cross - linking agent. The ethenyl groups in its structure can participate in polymerization reactions, leading to the formation of polymers with specific properties such as improved mechanical strength or chemical resistance.
When using this product in the pharmaceutical synthesis, it should be handled in a well - equipped laboratory with proper safety measures. The reaction conditions, such as temperature, pressure, and reaction time, need to be carefully controlled according to the specific synthetic route. Usually, it is dissolved in an appropriate solvent and reacted with other reagents under specific catalysts.
In the food industry, it should comply with relevant food safety regulations. Before use, it needs to be tested for purity and absence of harmful substances. It can be added directly to food products during the manufacturing process, and the dosage should be within the allowed range to ensure food safety and quality.
In the polymer industry, it is mixed with other monomers or additives. The polymerization process may require specific initiators and reaction conditions. The product should be stored in a dry and cool place to maintain its stability before use.
Let's take a look at a case in the pharmaceutical industry. A research group was synthesizing a new anti - inflammatory drug. They used High Quality D - Glucitol, 1,4:3,6 - dianhydro - 2,5 - di - O - ethenyl as an intermediate. First, they dissolved it in a polar solvent, dimethyl sulfoxide (DMSO), under an inert nitrogen atmosphere. Then, they added a specific catalyst and reacted it with another organic compound at a temperature of 80 degrees Celsius for 6 hours.
The reaction mixture was then purified through a series of chromatography steps. After purification, they obtained a key intermediate for the anti - inflammatory drug. This intermediate was further reacted with other components to form the final drug product. The use of this D - Glucitol derivative in the synthesis not only improved the yield of the intermediate but also enhanced the pharmacological activity of the final drug.
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Este é o William, Diretor Executivo da Zhishang Chemical Co., Ltd.
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