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 SPECIFICATONAppearance: 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