Molekula
Cyanocobalamin - Pyrogen Free (vitamin B12)
Cyanocobalamin, also known as vitamin B12, is a water-soluble vitamin essential for red blood cell formation, neurological function, and DNA synthesis. It is used in nutritional supplements, pharmaceuticals, and research applications. Available with pyrogen-free certification, it has a CAS number of 68-19-9, molecular formula C63H88CoN14O14P, and a molecular weight of 1355.36 g/mol. Store at 2 to 8 °C. Molekula supplies Cyanocobalamin - Pyrogen Free (vitamin B12) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Cyanocobalamin, also known as vitamin B12, is a water-soluble vitamin essential for red blood cell formation, neurological function, and DNA synthesis. It is used in nutritional supplements, pharmaceuticals, and research applications. Available with pyrogen-free certification, it has a CAS number of 68-19-9, molecular formula C63H88CoN14O14P, and a molecular weight of 1355.36 g/mol. Store at 2 to 8 °C. Molekula supplies Cyanocobalamin - Pyrogen Free (vitamin B12) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Dark red crystalline powder or dark red crystals |
| Total impurity | ≤ 3.0% |
| Conclusion | Up to the EP10.3 |
| Acetone | ≤ 5000ppm |
| Unspecified impurities | ≤ 0.2% |
| Loss on Drying | ≤ 10% |
| Assay | 97.0 - 102.0% |
| UV Absorbance | Absorption maxima at 278nm,361nm and 547-559nm |
| Total Yeast & Mould | ≤ 100 cfu/g |
| A361/A278 | 1.70 - 1.90 |
| A361/A550 | 3.15 - 3.45 |
| Impurity F | ≤ 0.5% |
| Total Aerobic Microbial Count | ≤ 1000 cfu/g |
| 50-carboxycyanocobalamin | ≤ 0.5% |
| 34-Methylcyanocobalamin | ≤ 1.5% |
| 32-Carboxycyanocobalamin | ≤ 0.5% |
| 8-epi-Cyanocobalamin | ≤ 0.5% |
| 7β,8β-Lactocyamocobalamin | ≤ 0.7% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 68-19-9 |
| Molecular Formula | C63H88CoN14O14P |
| Molecular Weight | 1355.36 |
| SMILES | 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/ |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2936260000 |
| Tariff Code | 2936260000 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Cyanocobalamin - Pyrogen Free used for?
It is used in nutritional supplements, pharmaceutical formulations, and research applications requiring vitamin B12 activity, particularly in studies involving metabolism and neurological function.
What is the chemical formula and molecular weight of Cyanocobalamin?
The formula is C63H88CoN14O14P with a molecular weight of 1355.36 g/mol.
How should Cyanocobalamin - Pyrogen Free be stored?
Store at 2 to 8 °C, protected from light and moisture, to maintain stability and potency.
What grade of Cyanocobalamin is available?
Molekula supplies Cyanocobalamin in pyrogen-free grade, suitable for pharmaceutical and sensitive biological applications.
Can Molekula supply Cyanocobalamin in bulk?
Yes, Molekula can supply Cyanocobalamin in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Cyanocobalamin order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.