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Cyanocobalamin
Cyanocobalamin
Supplier Info
[China Supplier]
Contact Person : Ms. N Alex
Tel : 86-29-84592328
Fax : 86-29-84592328
Product Detail
Vitamin B12/Cyanocobalamin 1.Vitamin B12 pharmaceutical 2.Vitamin B12 improve nervous system 3.Vitamin B12 use in cosmetic

Product name:   Cyanocobalamin USP( Vitamin B12)

Appearance:   Dark Red Crystalline Powder

Other name:   Cyanocobalamin USP

Grade standard:  USP34

CAS# :  68-19-9

Function:

1) Vitamin B12 can resistance to fatty liver, promote storage of vitamin A in liver

2) Vitamin B12 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

Specification:  Vitamin B12 as per USP 34

TEM                            SPECIFICATON                         

Appearance:         Dark Red Crystalline Powder      

                                           or dark red crystals    

Identification A:                

                                    -A361/A278nm 1.70-1.90             

                                   -A361/A550nm 3.15-3.40             

Identification B        Meet USP reguirements           

Identification C:      Meet USP requirements           

Loss on drying:                 10.0% Max.                  

Assay:                             97.0%-100.5%                

Pseudo Cyanocobalamin: Meets USP requirements          

Residual solvent          Acetone 0.5% Max.              

Total plate count             800cfu/g Max.             

Yeast and Mold                 80cfu/g Max.                

E.Coli                                   Negative                   

Vitamin B12 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.

Cyanocobalamin

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