Vitamin B12 manufacturer CAS:68-19-9
Sep 8th, 2022 at 18:06 Coatings & Paints Fitchburg 55 views Reference: QK9b681leEvContact us
Location: Fitchburg
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Synonyms：
cyanocob(III)alamin
Cyanocobalamin
CN-13-epiCbl
covit
cn-b12
vitamin B-12
cyomin
EINECS 200-680-0
MFCD00151092
Bedoz
CN-CBL
Molecular Formula: C63H89CoN14O14P++++
Molecular Weight: 1356.37000
Appearance and properties: red crystalline powder
Melting point: >300ºC
Stability: Hygroscopic. Keep cold and dry.
Storage conditions: 2-8ºC
Applications: Vitamin B12 is a water-soluble vitamin that plays a key role in maintaining the normal function of the brain and nervous system and the formation of blood flow.
| Items of Analysis | Standard of Analysis | Test Results |
| Appearance | Dark red crystals or dark red crystalline powder | Conform |
| Identification A | UV:Absorption maxima at 278±1nm，361±1nm and 550±2nm. | Conform |
| A361nm/A278nm: 1.70~1.90 A361nm/A550nm: 3.15~3.45 | 1.86 3.26 | |
| Identification B | TLC:The principal spot in the chromatogram obtained with the test solution is similar in position, colour and size to the principal spot in the chromatogram obtained with the reference solution. | Conform |
| Loss on drying | ≤10% | 3.1% |
| Assay | 97-102% | 99.3% |
| Relatedsubstances | Total impurities ≤3% | 1.3% |
| Acetone | ≤5000 ppm | 619 ppm |
| The total aerobic microbial count | ≤1000 cfu/g | 65 cfu/g |
| The total combined yeasts/mould count | ≤100 cfu/g | ＜10 cfu/g |
| Conclusion | Conforms to Factory Standard | |
Please visit our website if you have any inquiry: Vitamin B12.If you can't find materials from around the world, please let us know and we will research and produce them in our labs equipped with high technology.
Inno Pharmchem (Pharmaceutical Intermediates Manufacturers in China) is exclusively focusing on the manufacturing of API's Intermediates, such as Vitamin B12, cas:68-19-9 , EINECS 200-680-0 and so on. We have helped clients businesses by scaling up its pharmaceutical products through the development of innovative processes and optimizing the production process thus it making it cost-efficient.
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