Factory supply B12 Vitamin CAS 68-19-9 Cyanocobalamin Pharmaceutical Grade Vitamin B12 Powder
Introduction
Vitamin B12, referred to as VB12, also known as cobalamin, is one of the B vitamins. It is a type of cobalt-containing corrin-type complex organic compound. The trivalent cobalt contained is located in the center of the corrin ring plane similar to porphyrin. It is the largest and most complex vitamin molecule discovered so far, and it is also the only vitamin containing metal ions. Its crystals are red, so it is also called red vitamin. Plants do not contain VB12 and cannot produce VB12. 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. VB12 deficiency in the body can cause pathological changes in the nervous system such as peripheral nerves and central encephalopathy.
Application
1. Medical and health care applications
Mainly used to treat various VB12 deficiencies,
2. Application in feed
VB12 can promote the growth and development of poultry and livestock, especially poultry and young livestock, and improve the utilization of feed protein, so it can be used as a feed additive.
3.Applications in other areas
In developed countries, VB12 is used in cosmetics when combined with other substances; in the food industry, VB12 can be used as a colorant for ham, sausages, ice cream, fish sauce and other foods. In family life, the VB12 solution is adsorbed on activated carbon, zeolite, non-woven fiber or paper, or made into soap, toothpaste, etc.; it can be used to deodorize toilets, refrigerators, etc. to eliminate the smell of sulfides and aldehydes; VB12 can also be used Dehalogenation of organic halides, a common pollutant in soil and surface water, in environmental protection.
Certificate of Analysis
Product Name: | Cyanocobalamin(Vitamin B12) | Manufacture Date: | 2024-04-08 | |||||||
Batch No.: | Ebos-240408 | Test Date: | 2024-04-08 | |||||||
Packing | 0. 1kg/tin | Expiration Date: | 2026-04-07 | |||||||
Quantity: | 49kg | According as: | USP 43 and in house standard | |||||||
TEST ITEMS | SPECIFICATIONS | RESULTS | MOA | |||||||
Characters | Dark red crystals or amorphous or crystalline red powder. | Complies | Visual method | |||||||
Identification A |
UV: The absorption spectrum exhibits maxima at 278±1nm, 361±1nm, and 550±2nm. | Complies | USP monograph | |||||||
A361nm/A278nm: 1.70~1.90A361nm/A550nm: 3. 15~3.40 | 1.833.25 | |||||||||
Identification B | Cobalt: Meets USP requirements | Complies | USP monograph | |||||||
Identification C |
HPLC: The retention time of the major peak of the sample solution corresponds to that of the standard solution. |
Complies | USP monograph | |||||||
Loss on drying | ≤10.0% | 5.6% | USP monograph/USP<731> | |||||||
Assay | 97.0%~102.0% | 99.0% | USP monograph | |||||||
Related substances |
Total impurities≤3.0 % | 1.4% |
USP monograph |
|||||||
7β ,8β-Lactocyanocobalamin≤1.0 % | 0.6% | |||||||||
34-Methylcyanocobalamin ≤2.0 % | 0.1% | |||||||||
8-Epi-cyanocobalamin ≤1.0 % | 0.2% | |||||||||
Any other unidentified impurity, 50-Carboxycyanocobalamin and 32Carboxycyanocobalamin ≤0.5% | 0.2% | |||||||||
Acetone | ≤5000ppm | 12ppm | In house/(GC)SOP-QC-001-04-09 | |||||||
The total aerobic microbial count | ≤1000 cfu/g | 30cfu/g | ChP 2020 <1105> | |||||||
The total yeasts /mould count | ≤100 cfu/g | <10cfu/g | ChP 2020 <1105> | |||||||
Conclusion | The product complies with the specification of USP 43 and in house standard. | |||||||||
Storage | Store in a cool and dry place, keep away from direct strong and heat. | |||||||||
Shelf Life | Two years if sealed and store away from direct sun light. | |||||||||
Tester | 01 | Checker | 06 | Authorizer | 05 |
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