Molekula
Scientific Supply
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.CAS number: 68-19-9Select the required pack size. Contact Bench & Flask for bulk quantities and availability.Supplier packaging image is illustrative; packaging may vary by pack size.Specifications Property Value...
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Product information
Specification & product details.
Cyanocobalamin, also known as vitamin B12, is a water-soluble vitamin essential for red blood cell formation, neurological function, and DNA synthesis.
CAS number: 68-19-9
Select the required pack size. Contact Bench & Flask for bulk quantities and availability.
Supplier packaging image is illustrative; packaging may vary by pack size.
Specifications
| Property | Value |
| Appearance | Dark red crystalline powder or dark red crystals |
| Acetone | ≤ 5000ppm |
| Loss on Drying | ≤ 10% |
| Assay | 97.0 - 102.0% |
| UV Absorbance | Absorption maxima at 278nm,361nm and 547-559nm |
| Total Impurities | ≤ 3.0% |
| A361/A278 | 1.70 - 1.90 |
| A361/A550 | 3.15 - 3.45 |
| Impurity F | ≤ 0.5% |
| Total Aerobic Microbial Count | ≤ 1000 cfu/g |
| Mould & Yeast | ≤ 100 cfu/g |
| Unknown impurities | ≤ 0.2% |
| 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 |
| Acidity | Neutral |
Identification
| Property | Value |
| SKU | 11519257 |
| CAS Number | 68-19-9 |
| IUPAC Name | cobalt(3+);\[(2R,3S,5S)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl\] \[(2R)-1-\[3-\[(1R,2R,3R,4Z,7S,9Z,12S,13S,14Z,17S,18S,19R)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-id-3-yl\]propanoylamino\]propan-2-yl\] phosphate;cyanide |
| Molecular Formula | C63H88CoN14O14P |
| Molecular Weight | 1355.36 |
| Exact Mass | 1354.5674 |
| SMILES | CC1=CC2=C(C=C1C)N(C=N2)\[C@@H\]3C(\[C@@H\](\[C@H\](O3)CO)OP(=O)(\[O-\])O\[C@H\](C)CNC(=O)CC\[C@@\]\\4(\[C@H\](\[C@@H\]5\[C@\]6(\[C@@\](\[C@@H\](C(=N6)/C(=C\\7/\[C@@\](\[C@@H\](C(=N7)/C=C\\8/C(\[C@@H\](C(=N8)/C(=C4\\\[N-\]5)/C)CCC(=O)N)(C)C)CCC(=O)N)(C)CC(=O)N)/C)CCC(=O)N)(C)CC(=O)N)C)CC(=O)N)C)O.\[C-\]#N.\[Co+3\] |
| InChIKey | FDJOLVPMNUYSCM-SYUKHSAKSA-L |
| InChI | InChI=1S/C62H90N13O14P.CN.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;1-2;/h20-21,23,28,31,34-37,41,52-53,56-57,76,84H,12-19,22,24-27H2,1-11H3,(H15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);;/q;-1;+3/p-2/t31-,34-,35-,36-,37+,41-,52?,53-,56-,57+,59-,60+,61+,62+;;/m1../s1 |
| PubChem CID | 165339223 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2936260000 |
| Tariff Code | 2936260000 |
Safety & GHS
Precautionary statements
- P264Wash thoroughly after handling
- P280Wear protective gloves/protective clothing/eye protection/face protection
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Alternative names
B 12, Vitamin; Cobalamin (III); Cobinamide, cyanide hydroxide, dihydrogen phosphate; Coobalamed; Cynobal; Distivit (B12 peptide); Factor II (vitamin B12); Vatimin B12; vitamin B12; Vitamine B12
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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