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Cyanocobalamin - Pyrogen Free (vitamin B12)
(11519257 | 68-19-9)
| CAS: | 68-19-9 |
|---|---|
| Molecular Formula: | C63H88CoN14O14P |
| Molecular Weight: | 1355.36 |
| Availablility: | In Stock |
|---|---|
| Downloads: | | |
| 11519257-1g | 1g | £77.60 | |
| Bulk Order | |||
| 11519257-1g | 1g | €108.70 | |
| Bulk Order | |||
| 11519257-1g | 1g | $116.40 | |
| Bulk Order | |||
Safety Data Sheet
Certificate of Analysis
Product Detail
| Product Code | 11519257 | ||||
| Product Name | Cyanocobalamin - Pyrogen Free (vitamin B12) | ||||
| Categories | Biochemicals | ||||
| CAS | 68-19-9 | ||||
| Molecular Formula | C63H88CoN14O14P | ||||
| Molecular Weight | 1355.36 | ||||
| Storage Details | 2 to 8 °C | ||||
| Harmonised Tariff Code | 2936260000 |
Product Specification
| 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 | ||||
| Appearance | Dark red crystalline powder or dark red crystals | ||||
| 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% |
Safety Information
| Pictograms |
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| Signal word | none | ||||
| Hazard statements |
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| Precautionary statements |
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