The product, Factory Supply D(-)-arginine CAS 157-06-2, is a high - quality chemical compound. The CAS number 157 - 06 - 2 is a unique identifier that helps in accurately referring to this specific chemical in the scientific and industrial community. D(-)-arginine is an isomer of arginine, which is an amino acid.
It is usually available in a fine powder form. The purity of our supplied D(-)-arginine is carefully controlled to ensure high - grade quality. It has a specific molecular formula and weight. The molecular formula of D(-)-arginine is (C_6H_{14}N_4O_2), and its molecular weight is approximately 174.2 g/mol. It is a white to off - white powder with a certain solubility in water. Its melting point is around 222 - 224 °C (decomposition).
In the pharmaceutical field, D(-)-arginine plays an important role. It can be used as a raw material for the synthesis of certain drugs. Some studies have shown that it may have potential applications in the treatment of some rare diseases and in the development of new drug formulations. It can also act as a chiral building block in the synthesis of complex organic molecules in medicinal chemistry.
In the food and beverage industry, it can be used as a nutritional supplement. Arginine is an essential amino acid in the human body, and D(-)-arginine can be added to some functional foods to enhance their nutritional value.
In the research field, it is widely used in biochemical and physiological research. Scientists use it to study the metabolic pathways of amino acids, the function of enzymes related to arginine metabolism, and the interaction between cells and molecules.
When using D(-)-arginine in a laboratory setting, proper safety precautions should be taken. Wear appropriate personal protective equipment, including gloves, goggles, and a lab coat.
For dissolution, it can be dissolved in water. First, prepare a clean and dry container. Add an appropriate amount of water to the container. Then, slowly add D(-)-arginine powder to the water while stirring continuously. The stirring can be done using a magnetic stirrer or a glass rod. The dissolution process may take some time, and gentle heating can be applied if necessary, but avoid over - heating to prevent decomposition.
When using it in a synthesis reaction, accurately measure the required amount of D(-)-arginine according to the reaction formula. Add it to the reaction system step - by - step as required by the reaction conditions, and control the reaction temperature, pressure, and time precisely.
Case 1: Pharmaceutical Synthesis
In a research project aimed at developing a new anti - inflammatory drug, D(-)-arginine was used as a key intermediate. The researchers first dissolved D(-)-arginine in a specific organic solvent under controlled temperature and pH conditions. Then, they added a series of reagents step - by - step to carry out a multi - step synthesis reaction. After purification and characterization, they successfully obtained an active compound that showed promising anti - inflammatory effects in in - vitro and in - vivo tests.
Case 2: Nutritional Supplement in Functional Beverages
A food company developed a new type of functional beverage targeting athletes. They added D(-)-arginine to the beverage formula. After market research and consumer trials, it was found that consumers who regularly drank this beverage reported improved physical endurance and faster post - exercise recovery. The addition of D(-)-arginine helped to enhance the nutritional content of the beverage and provided additional benefits for athletes.
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