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Nutritional Supplement Vitamin B12/ Methylcobalamin/ Cyanocobalamin CAS 68-19-9

Nutritional Supplement Vitamin B12/ Methylcobalamin/ Cyanocobalamin CAS 68-19-9

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Model Number:68-19-9
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Nutritional Supplement Vitamin B12/ Methylcobalamin/ Cyanocobalamin CAS 68-19-9

Vitamin B12 is a complex molecule that contains the mineral cobalt at its center. It is naturally produced by bacteria and found in animal-derived food sources. Vitamin B12 is essential for the formation of red blood cells, neurological function, and DNA synthesis.


  • Chemical formula: C63H88CoN14O14P
  • CAS Number: 68-19-9
  • Molecular weight: 1355.37 g/mol
  • Appearance: Dark red crystalline powder
  • Melting point: >300°C (decomposes)
  • Solubility: Soluble in water and alcohol


  1. Dietary Supplements: Vitamin B12 is commonly used in dietary supplements and multivitamin formulations to support overall health and prevent deficiencies. It is available in various forms, including tablets, capsules, sublingual tablets, and injections.

  2. Food Fortification: Vitamin B12 is added to certain food products, particularly plant-based alternatives, to fortify them with this essential vitamin. Fortified foods include breakfast cereals, plant-based milk alternatives, and nutritional yeast.

  3. Pharmaceutical Preparations: Cyanocobalamin, a synthetic form of Vitamin B12, is used in the formulation of pharmaceutical products for the treatment of Vitamin B12 deficiencies and related conditions, such as pernicious anemia.

  4. Animal Feed: Vitamin B12 is incorporated into animal feed, particularly for livestock and poultry, to support their overall health, growth, and proper functioning of the nervous system.


  1. Essential for Red Blood Cell Formation: Vitamin B12 plays a vital role in the synthesis of red blood cells. It is involved in the conversion of folate to its active form, which is necessary for DNA synthesis and proper maturation of red blood cells.

  2. Nervous System Support: Vitamin B12 is crucial for the proper functioning of the nervous system. It is involved in the production of myelin, a protective sheath around nerve fibers, and supports nerve cell health and communication.

  3. Energy Metabolism: Vitamin B12 is involved in the metabolism of macronutrients, such as carbohydrates, proteins, and fats. It helps convert food into energy and aids in the breakdown of fatty acids and amino acids.

  4. DNA Synthesis: Vitamin B12 is essential for DNA synthesis and cell division. It plays a role in the production of nucleotides, the building blocks of DNA, and is important for the growth and development of cells.

  5. Water-Soluble: Being a water-soluble vitamin, Vitamin B12 is not stored in large amounts in the body. It is excreted through urine, and regular intake or supplementation is necessary to maintain adequate levels.

Product Name: Vitamin B12 Powder
Raw material: Animal Liver
Appearance: Light pink to Dark red Crystal Fine Powder
Specification: 1%, 99%
Test Method: HPLC
CAS No. / M.F. / M.W. : 68-19-9/ C63H88CoN14O14P / 1355.37

Nutritional Supplement Vitamin B12/ Methylcobalamin/ Cyanocobalamin CAS 68-19-9

Vitamin B-12, also called cobalamin, is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins. It is normally involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid synthesis and energy production. Neither fungi, plants, nor animals are capable of producing vitamin B12. Only bacteria and archaea have the enzymes required for its synthesis, although many foods are a natural source of B12 because of bacterial symbiosis. The vitamin is the largest and most structurally complicated vitamin and can be produced industrially only through bacterial fermentation-synthesis.


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.


1. Vitamin B12 deficiency can lead to anemia and neurological disorders. Can be used in infant food, usage of 10 ~ 30 mu g/kg; In strengthening pinocytosis usage is 2 ~ 6 mu g/kg;

2 . Vitamin B12 is mainly used in the treatment of giant young red blood cell anemia, nutritional deficiencies, uncontrolled hemorrhagic anemia, neuralgia and obstructive diseases;

3 . As feed nutrition fortifier, Vitamin B12 have the function of the anemia, anemia of pernicious anemia, nutritional anemia, parasites are effective dosage of 15 to 30 mg/t;

4. Vitamin B12 is essential for human body tissue metabolism in the process of vitamins.


Item Specifications Results
Assay(HPLC) 98.0%~102.0% 98.9%
Appearance Dark Red Fine powder Complies
Identification IR Complies
Melting point 156.0~160.0℃ 157.0~158.0℃
Loss on drying ≤0.5% 0.11%
Residue on ignition ≤0.1% 0.06%
Related substance ≤1.0% 0.75%
Heavy metals ≤10ppm Complies


Packaging 1kg-15kg packing 2 PE bag inside + 1 foil bag outside in carton
25kg-50kg packing 2 PE bag inside + 1 foil bag outside in drum
Other packing Customized packing
Drum Size D38cm*H60cm or customized, 25 kg/ drum
Shipping 1-50kg International Express Fast and convenient Door to Door
50-500kg Air Transportation Fast and cheap To Air Port
Above 500kg Sea Transportation Cheap and convenient To Port

Nutritional Supplement Vitamin B12/ Methylcobalamin/ Cyanocobalamin CAS 68-19-9

Nutritional Supplement Vitamin B12/ Methylcobalamin/ Cyanocobalamin CAS 68-19-9

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Nutritional Supplement Vitamin B12/ Methylcobalamin/ Cyanocobalamin CAS 68-19-9

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