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High Purity Health Raw Material Cobamamide/Vitamin B12 CAS No.: 13870-90-1 CAS NO.13870-90-1
- Min.Order: 10 Gram
- Payment Terms: T/T,
- Product Details
Keywords
- Vitamin
- 13870-90-1
- 13870-90-1 Vitamin
Quick Details
- ProName: High Purity Health Raw Material Cobama...
- CasNo: 13870-90-1
- Molecular Formula: C72H100CoN18O17P
- Appearance: White Crystalline Powder
- Application: It Can Be Used As Pharmaceutical Inte...
- DeliveryTime: 2-4 days after confirming your payment...
- PackAge: 100g/ bag, 2 kg/ bag, 25kg/ carton or ...
- Port: shanghai
- ProductionCapacity: 1000 Metric Ton/Month
- Purity: 99%
- Storage: Store in sealed containers at cool & d...
- Transportation: By DHL, TNT, FedEx, HKEMS, UPS, Etc
- LimitNum: 10 Gram
Superiority
1. Guaranteed purity;
2. Large quantity in stock;
3. Largest manufacturer;
4. Best service after shipment with email;
5. High quality & competitive price;
Details
Product description:
Product Name:Cobamamide/VitaminB12
CAS: 13870-90-1
MF: C72H100CoN18O17P
MW: 1579.58
Product Categories: PHARMACEUTICALS;Nutritional Supplements;Intermediates & Fine Chemicals;Vitamin B12;Nutrition Research;Vitamins;Vitamin Ingredients
Chemical Properties: Dark Red Crystalline Powder
Usage One of the biologically active forms of vitamin B12; differing only by the substitution of a methyl for the cyano group. Coenzyme required in the biosynthesis of methionine. Vitamin (hematopoietic).
Standard: USP
Purity:99%
Package: 100Gram/500Gram/package
Vitamin B12 is a member of the vitamin B complex. It is exclusively synthesised by bacteria and is found primarily in meat, eggs and dairy products. There has been considerable research into proposed plant sources of vitamin B12. Fermented soya products, seaweeds, and algae such as spirulina have all been suggested as containing significant B12.
Specification:
| Item | Specification | Test Results |
| Characteristics | Dark red crystals or noncrystalline powder | Complies |
| Identification 1 (UV) |
The absorption exihibits maxima at 264nm, 285nm, 305nm and 460nm |
Complies |
| Identification 2 (HPLC) |
The principal peak obtained with the test solution for assay is consistent with the reference solution in retention time |
Complies |
| Identification 3 (IR) |
The infrared absorbtion altas of this production should be consistent with the standard |
Complies |
| Hydroxocobalamin (UV) | A460/A352≥0.90 | 0.94 |
|
Related substances (HPLC) |
≤1.0% | 0.8% |
| Loss on drying | ≤12.0% | 7.4% |
| Residual solvent (GC) | Acetone ≤0.5% | 0.01% |
| Ethanol ≤0.5% | <0.0002% | |
|
Total plate count (Plate culture) |
≤1000cfu/g | <10cfu/g |
|
Assay (on anhydrous basis) (HPLC %) |
98.0%~102% | 99.61% |
Function:
Vitamin B12 is also called the cobalt amine or cyanide cobalt element. It is a kind of composed of porphyrin compounds containing cobalt B vitamins. Initially found taking the liver can control the symptoms of pernicious anemia, after 20 years of research, was isolated from the liver until 1948 a control effect of pernicious anemia with red crystal material, named as vitamin B12. In 1963, determine its structural formula. To complete the synthetic in 1973. Vitamin B12 is found so far in B vitamins at the latest one. Vitamin B12 is a kind of cobalt containing 3 price polycyclic compounds, 4 reduction of pyrrole ring together into a goo Lin large ring (similar to porphyrin), is the core of vitamin B12 molecules. So are the class of compounds containing this kind of ring goo moiety. Vitamin B12 for shallow red needle crystal, soluble in water and ethanol, at pH 4.5 ~ 5.0 under the condition of weak acid is the most stable, strong acid (pH < 2) or break down in the alkaline solution, when it is heated to a certain degree damage, loss of high temperature disinfection is small, but a short time in bright light, or in addition line.
Advantages:
Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.
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High Purity Health Raw Material Cobamamide/Vitamin B12 CAS No.: 13870-90-1