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Sigma-Aldrich Cyanocobalamin (B12). analytical standard. 100 mg
List Price $50.40 Your Price $50.40
Sigma-Aldrich Cyanocobalamin (B12). analytical standard. 100 mg - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART: SIAL-47869
MFG.PART: 47869
UNSPSC: 41116107
Manufacturer: Sigma-Aldrich
grade
analytical standard
Quality Level
100
CofA
current certificate can be downloaded
packaging
ampule of 100 mg
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp
>300 °C (decomposes before melting)
application(s)
pharmaceutical (small molecule)
vitamins, nutraceuticals, and natural products
format
neat
storage temp.
2-8°C
SMILES string
C/C(C1=N[C@]([C@]([C@H](CC(N)=O)[C@@]/2(C)CCC(NC[C@@H](OP([O-])(O[C@H]3[C@@H](O)[C@@H](N4C=[N]5C6=C4C=C(C)C(C)=C6)O[C@@H]3CO)=O)C)=O)([H])N([Co+]5C#N)C2=C(C)/C([C@@H](CCC(N)=O)C/7(C)C)=NC7=C/8)(C)[C@@](C)(CC(N)=O)[C@@H]1CCC(N)=O)=C9N=C8[C@@H](CCC(N)=O)[C@
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Related Categories
Vitamin Standards
General description
Cyanocobalamin (B12) is a water soluble vitamin, which belongs to the B12 class of vitamins, commonly called as cobalamins.(1) It is mainly found in animal products such as dairy products, meat and also eggs.[1] It can find applications in the preparation of multivitamin supplements and fortified food.[2] It works as a coenzyme to convert L-methylmalonyl CoA to succinyl CoA, which is catalyzed by isomerase.[2]
Application
Cyanocobalamin (B12) may be used as an analytical reference standard for the determination of the analyte in pharmaceutical formulations and food products by various chromatography techniques.[3][4][5][6][7][8]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
PPE
Eyeshields, Gloves, type N95 (US)
| SKU | SIAL-47869 |
|---|---|
| Supplier Part Number | 47869 |
| UM | EA |
| UNSPSC | 41116107 |
| Manufacturer | Sigma-Aldrich |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 7.000000 |
| Lead Time | 9 |
| Energy Star | No |
| Green | No |
| Controlled | N |