| CAS No.: | 68-19-9 |
|---|---|
| Formula: | C63h88con14o14p |
| EINECS: | 200-680-0 |
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Vitamin B12, also known as cobalamin, is a polycyclic compound containing cobalt trivalent, four reduced pyrrole rings are linked together into a Coo ring (similar to porphyrin), is the only vitamin containing metal elements. Vitamin B12 is a red crystalline powder, odorless and tasteless, soluble in water, insoluble in ethanol, insoluble in acetone, chloroform and ether, [7] the most stable under pH 4.5 ~ 5.0 weak acid conditions, strong acid (pH< 2) or alkaline solution decomposition, heat can have a certain degree of damage. Higher plants and animals cannot make vitamin B12, and all vitamin B12 in nature is synthesized by microorganisms. Vitamin B12 is the only vitamin that requires the help of a gastric parietal cell secretion [8] (endogenous factor) to be absorbed, and is involved in the manufacture of bone marrow red blood cells, preventing pernicious anemia, and preventing the destruction of nerves in the brain
| Be used for: | Medicine, food additives | |
| Molecular formula: | C63H88CoN14O14P | |
| Melting point: | >300ºC | |
| Molecular weight: | 1355.365 | |
| Appearance trait: | Red crystalline powder | |
Shanghai Zhangguan International Trade Co., Ltd. is a comprehensive agent mainly engaged in food additives, feed additives, chemical raw materials, and chemical reagents. The business scope includes: import and export of goods; Technology import and export; Sales of food additives. The company is scientifically managed and people-oriented, with major processing workshops, raw material warehouses, cost warehouses, and a strict quality inspection team. The production process under big data management adheres to standardized operation, stable development, seeking opportunities in stability, and development in change. At the same time, the company continuously optimizes projects, improves management level, and obtains recognition and support from customers for product quality. Strong technical and talent strength has won the deep trust of customers.
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