Vitamin B12 Methylcobalamin

High Quality Vitamin B12 Methylcobalamin
Product Description Product Name Vitamin B12 Methylcobalamin CAS No. 68-19-9 Molecular Formula C63H88CoN14O14P Molecular Weight 1355.38 Specification 96.0%-100.5% Melting point >300°C Appearance Dark red crystal or crystalline powder Odor Characteristic Particle size 100% pass 80 mesh Shelf Life Two years Storage Store in cool & dry place,Keep away from strong light and heat
Main Function:
1.It can be resistance to fatty liver, promote storage of vitamin A in liver.
2.It can promote cell mature and body metabolism.
3.It participates in the manufacturing of bone marrow RBC, so it can be the treatment of pernicious anemia.
4.It increases folic acid utilization rate, promote carbohydrate, fat and protein metabolism.
Description:
Vitamin B12 is also called the cobalt amine or cyanide cobalt element. It is a kind of composed of porphyrin compounds containing cobalt B vitamins. Initially found taking the liver can control the symptoms of pernicious anemia, after 20 years of research, was isolated from the liver until 1948 a control effect of pernicious anemia with red crystal material, named as vitamin B12. In 1963, determine its structural formula. To complete the synthetic in 1973. Vitamin B12 is found so far in B vitamins at the latest one. Vitamin B12 is a kind of cobalt containing 3 price polycyclic compounds, 4 reduction of pyrrole ring together into a goo Lin large ring (similar to porphyrin), is the core of vitamin B12 molecules. So are the class of compounds containing this kind of ring goo moiety. Vitamin B12 for shallow red needle crystal, soluble in water and ethanol, at pH 4.5 ~ 5.0 under the condition of weak acid is the most stable, strong acid (pH < 2) or break down in the alkaline solution, when it is heated to a certain degree damage, loss of high temperature disinfection is small, but a short time in bright light, or in addition line.
Application:
1.Manner to promote the development of red blood cells and mature, make the body hematopoiesis function in normal state, the prevention of pernicious anemia;
2.To maintain a healthy nervous system This exists in the form of coenzyme, can increase the utilization rate of folic acid, promote the metabolism of carbohydrate, fat and protein;
3. Have the function of the activation of amino acids and promote the biosynthesis of nucleic acid, can promote protein synthesis, its important role in the growth and development of infants.
4.The metabolism of fatty acids, fat, carbohydrate, protein, is the proper use of body;
5.eliminate fidgety, focus attention, enhance memory, and a sense of balance.
6.It is indispensable to the nervous system function and improve the vitamin, participate in the formation of nerve tissue, a lipoprotein, One is to improve the utilization rate of folic acid,.
7.with folic acid synthesis of methionine by homocysteine (synthesis) and choline, produced in the process of purines and pyrimidines synthetic cyanocobalamin ShenJi cobalt precursor substances such as methyl amine and coenzyme B12, involved in many important compounds.
Test Items
Specifications
Test Result
Items Conclusion
Identification
Positive
Positive
Complies
Ratio Absorbances
A361nm/A278nm:1.70-1.90
A361nm/A550nm:3.15-3.40
1.83
3.22
Complies
Pseudo Cyanocobalamin
Complies
Complies
Complies
Loss on Drying
≤12.0%
3.4%
Complies
Assay on dried
96.0%-100.5%
98.3%
Complies
Bacteria
≤1000cfu/g
700cfu/g
Complies
Mould,yeasts
≤100cfu/g
No found
Complies
E Coli
No found
No found
Complies
Limit of residual solvents
Acetone≤0.5%
0.28%
Complies
Packaging & Shipping
Shipping Terms
By Express
By Air
By Sea
Suitable for under 50kg
Fast: 3-7 days
High cost
Door to door service,
easy to pick up the goods
Suitable for more than 50kg
Fast: 3-7 days
High cost
Port to port,
professional broker needed
Suitable for more than 500kg
Slow: 7-45 days
Low cost
Port to port,
professional broker needed
Company Information
We specialized in manufacturing high quality and reliable raw material which are widely used in feilds of food, health,comestics,pharmaceuticals,and others.We cooperate closely with some institutes and some universities and we have formed a technology and management team. At the same time, we take advantage of natural pharmaceuticals resouces growing in the Qinba Mountatin and develop different kinds of quality products to meet market demand.
Buying Guides
about us
packing and delivery
payment and shipping
FAQ