| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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Name : Vitamin B12
Shape : Red crystalline powder
1 for the treatment and prevention of vitamin B12 deficiency.
2 for gastric excision or malabsorption syndrome, vitamin B12 deficiency caused by the prevention of anemia.
3 to supplement the increased vitamin B12 demand due to wasting disease, hyperthyroidism, pregnancy, lactation, etc.
4 nutritional and pregnancy anemia.
5 Diplocephalia chinensis disease and anemia.
6 Hepatic disorders anemia.
7 leukopenia caused by radioactivity.
8 nerve pain, muscle pain, joint pain.
9 Peripheral neuritis, peripheral nerve palsy.
10 Attending myelitis, spinal degeneration.
Vitamin B12, also known as cobalamin, is a polycyclic compound containing 3 valent cobalt. Four reduced pyrrole rings are linked together to form a goblin macroring (similar to porphyrin), and it is the only vitamin containing metal elements.Vitamin B12 is a red crystalline powder, odorless and tasteless. It is slightly soluble in water and ethanol. It is most stable at pH 4.5 ~ 5.0 of weak acids, and strong acids (Ph<2) or alkaline solution decomposition, heat can be damaged to a certain extent.Higher plants and animals can not make vitamin B12, vitamin B12 in nature is synthesized by microorganisms.Vitamin B12 is the only vitamin that requires the help of an intestinal secrete (endogenous factor) to be absorbed. It is involved in the production of bone marrow red blood cells, preventing pernignant anemia, and preventing nerve damage in the brain.
| Name | CAS | molecular | density |
| Vitamin B12 | 68-19-9 | C63H88CoN14O14P | 1.461 |
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