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Cyanocobalamin VitaminB12 68-19-9
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Introduction
Name:Cyanocobalamin
Molecular Formula:C63H88CoN14O14P
Molecular Weight:1355.38
CAS:68-19-9
EINECS:200-680-0
It is an especially common vitamer of the vitamin B12 family. It is the most famous vitamer of the family, because it is chemically the most air-stable, and it is the easiest to crystallize and therefore easiest to purify after it is produced by bacterial fermentation.
Vitamin B12 is necessary for the synthesis of red blood cells, the maintenance of the nervous system, and growth and development in children.
Deficiency can cause anemia. Vitamin B12 neuropathy, involving the degeneration of nerve fibres and irreversible neurological damage, can also occur.
Fuction
1. To promote the development of red blood cells and mature, make the body hematopoiesis functionary in normal, and prevent pernicious anemia.
2.To maintain the nervous system health.
3.It can increase the utilization rate of folic acid, promote carbohydrate, fat and protein metabolism;
4.It has the role of amino acids with activation and can promote the nucleic acid biosynthesis, and can promote proteinsynthesis, it plays an important role in the infant's growth.
5.It is fatty acid metabolism,and can make fat, carbohydrate, protein be proper used by body.
6.To eliminate irritability, focus your attention, improve memory and balance.
7.It is nervous system function sound indispensable vitamin, a kind of nerve tissue in the formation of lipoprotein.
Specification
Item |
Specifications |
Results |
Description |
Dark red crystalline powder, Have no smelly and tasteless, Hygroscopicity |
Dark red crystalline powder, Have no smelly and tasteless, Hygroscopicity |
Ratio Absorbances |
A361nm/A278nm:1.70~1.90 A361nm/A550nm:3.15~3.40 |
1.85 3.27 |
Pseudo Cyanocobalamin |
Complies |
Complies |
Loss on drying |
≤12.0% |
2.4% |
Assay on dried |
96.0~100.5% |
98.9% |
Bacteria |
≤1000cfu/g |
20cfu/g |
Mould & Yeasts |
≤100cfu/g |
No found |
E.Coli |
Not found |
Not found |
Limit of residual solvents |
Acetone≤0.5% |
0.07% |
Conclusion |
The results conforms with USP43 standards |
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