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Vitamin b12 methylcobalamin/methylcobalamin Product Name: vitamin b12
CAS No: 13422-55-4
Standard: JP XVI and in house standard
Mol. Formula: C63H91CoN13O14P
Mol. Weight: 1344.38
Methylcobalamin occurs as dark red crystals or crystalline powder. It is sparingly soluble in water, slightly soluble in ethanol
Methylcobalamin occurs as dark red crystals or crystalline powder. It is sparingly soluble in water, slightly soluble in ethanol, and practically insoluble in acetonitrile. It is affected by light. It contains not less than 98.0% of C63H91CoN13O14P, calculated on the anhydrous basis.
Package: 50g, 100g, 1000g, 5000g tins .
Storage: Store in a dry place. Keep container tightly closed and protected from light. Handle with great care since the substances is hygroscopic. Perform weighings rapidly with minimum exposure of the substances to air.
1) Vitamin B12 can resistance to fatty liver, promote storage of vitamin A in liver.
2) Vitamin B12 can promote cell mature and body metabolism.
3) Vitamin B12 participates in the manufacturing of bone marrow RBC ,so it can be the treatment of pernicious anemia.
4) Vitamin B12 increases folic acid utilization rate, promote carbohydrate, fat and protein metabolism.
|Solution||Slightly soluble in water and ethanol,Practically insoluble in acetonitrile and acetone and ether.|
|Clarity of solution||The solution should be clear|
|Related substances||Total impurities ≤0.8%|
|Each impurity ≤0.3%|
|Identification||UV: Compare the spectrum with the reference spectrum|
|IR: meets CP2015|
|Residual solvent||Acetone ≤0.5%|
|Total plate count||≤800CFU/g|
|Yeast and Molds||≤80CFU/g|
|Appearance||Dark red crystals or crystalline powder|
|Conclusion||The product complies with the specification of CP2015 standard.|
|Storage||Store in a well-closed place with constant low temperature and no direct sun light. Protect from moisture.|