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Vitamins Home Vitamins Vitamin B12

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Vitamin B12-CAS-No.68-19-9
Vitamin B12-CAS-No.68-19-9
also known as cobalamin, the main physiological function is involved in the manufacture of bone marrow red blood cells, to prevent pernicious anemia; to prevent brain damage.
Vitamin B12-CAS-No.68-19-9 is widely used in pharmaceutical industry, feed additives, food additives. Instrument can be used as coloring agents: such as ham, sausage, ice cream, fish and meat. Cosmetics, soap, toothpaste, etc., can also be used for toilet, refrigerator, mouth odor, etc., to eliminate the smell of sulfur and formaldehyde.

Vitamin B12

  • CAS No:68-19-9
  • Einecs No:200-680-0
  • HS Code:29362600
  • Specification:BP / USP
  • Routine Packing:25kg/bag;1kg/bag
  • Place of origin:China
  • QC:Haccp, Kosher, Hala
  • Payment terms:T/T or L/C
  • Port of dispapch:Shanghai,Tianjin,Qindao
  • Function:type7
  • Applications:type14


    • Item
    • Specification --BP / USP
    • Name
    • Vitamin B12
    • Appearance
    • Dark red crystalline powder
    • Assay
    • 96.0 - 102.0%
    • Identification
    • Positive
    • Related Substances
    • <3.0%
    • Pseudo Cyanocobalamin
    • Complies
    • Related substances
    • A361nm/A278nm:1.70-1.90
    • Fomula
    • C63H88CoN14O14P
    • Molecular Weight
    • 1355.42
    • Loss on drying
    • <12%


About Vitamin B12-68-19-9
Food 68-19-9
and proteins into the human digestive tract, in gastric acid, pepsin and trypsin under,68 -19-9 be released, and with gastric mucosal cells secrete a glycoprotein intrinsic factor (IF) combined. 68-19-9-IF complex is absorbed in the ileum. 68-19-9 little storage capacity of about 2 ~ 3mg in the liver. Mainly from the urine, partly from the bile.

Main function
1.Vitamin B12-68-19-9 promote the development and maturation of red blood cells, the body of hematopoietic function in a normal state, the prevention of pernicious anemia; maintaining nervous system health.
2.Vitamin B12-68-19-9 in the form of coenzyme, can increase the utilization of folic acid to promote carbohydrate, fat and protein metabolism.
3.Vitamin B12-68-19-9 with the activation of amino acids and promote the role of nucleic acid biosynthesis, can promote protein synthesis,68 -19-9 on infant growth and development plays an important role.
4.Vitamin B12-68-19-9 metabolism of fatty acids can be so fat, carbohydrates, protein is the proper use of the body.
5.Vitamin B12-68-19-9 eliminates irritability, concentration, enhanced memory and sense of balance.
6.Vitamin B12-68-19-9 is a healthy nervous system function essential vitamins involved in one kind of nerve tissue lipoprotein formation.

68-19-9 sub-clinical deficiency (low serum vitamin B12, and / or raise methylmalonate) occurs in 10% or more of the elderly,68 -19-9 main function is the formation of red blood cells, maintaining a healthy nervous system. 68-19-9 is the necessary rapid synthesis of DNA during cell division. This is particularly important where the cells are dividing rapidly, particularly in bone marrow is responsible for the formation of red blood cells. If 68-19-9 deficiency interrupt production, DNA and abnormal cells called megaloblasts occur. This leads to anemia. Symptoms include fatigue, shortness of breath, Mi, pale, and poor resistance to infection. Other symptoms include a smooth tongue and menstrual pain. May also be due to folic acid deficiency anemia, folic acid is required for DNA synthesis.


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