| Customization: | Available |
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| Powder: | Yes |
| Customized: | Customized |
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Cyanocobalamin, one of the B vitamins, is a complex organic compound containing cobalt in the form of porphyrins, with trivalent cobalt located at the center of the porphyrin like ring plane. It is currently the largest and most complex vitamin molecule discovered, and the only vitamin containing metal ions; Its crystal is red, hence it is also known as a red vitamin. Plants do not contain VB12 and cannot manufacture VB12. The liver is the best source of VB12, followed by milk, meat, eggs, fish, etc. VB12 is an essential coenzyme in the synthesis of ribonucleic acid and deoxyribonucleic acid. Lack of VB12 in the body can cause pathological changes in the peripheral nervous system and central encephalopathy.
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Items |
Specification |
Test method |
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Characteristics |
Dark red crystals or amorphous or crystalline red powder |
Visual method |
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Identification A |
UV: The absorption spectrum exhibits maxima at 278±1nm,361±1nm,and550±2nm. |
USP monograph |
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A361/A278nm:1.70-1.90 A361/A550nm:3.15-3.4 |
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Identification B |
Cobalt:Meets USP requirements |
USP monograph |
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Identification C |
HPLC: The retention time of the major peak of the sample solution corresponds to that of the atandard solution. |
USP monograph |
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Loss on drying |
≤10.0% |
USP monograph/USP<731> |
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Assay |
97.0%-102.0% |
USP monograph |
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Related substances |
Total impurities ≤3.0% |
USP monograph |
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7β,8β-Lactocyanocobalamin≤1.0% |
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34- Methylcyanocobalamin≤2.0% |
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8-Epi-cyanocobalamin≤1.0% |
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Any other unidentified impurity and 50-Carboxycyanocobalamin,32- Carboxycyanocobalamin≤0.5% |
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Total aerobic microbial |
≤1000cfu/g |
ChP<1105> |
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Yeast & mould |
≤100cfu/g |
ChP<1105> |
1. Application in Medical and Healthcare
Mainly used to treat various VB12 deficiency disorders, such as megaloblastic anemia, anemia caused by drug poisoning, aplastic anemia, and leukopenia; When used in combination with pantothenic acid, it can prevent malignant anemia, aid in the absorption of Fe2+and secretion of gastric acid; It is also used to treat arthritis, facial nerve paralysis, trigeminal neuralgia, hepatitis, herpes, asthma, and other allergies, allergic dermatitis, measles, eczema, and bursitis; VB12 can also be used for the treatment of neuroticism, irritability, insomnia, memory loss, and depression. New research suggests that VB12 deficiency can also lead to mental illnesses such as depression.
2. Application in feed
VB12 can promote the growth and development of poultry and livestock, especially young poultry and livestock, improve the utilization rate of feed protein, and can be used as a feed additive.
3. Application in other aspects
In developed countries, VB12 is used in cosmetics in combination with other substances; In the food industry, VB12 can be used as a coloring agent for foods such as ham, sausages, ice cream, and fish sauce.
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