CAS: 68-19-9 Name: Vitamin B12
Properties
- CAS
- 68-19-9
- NAME
- Vitamin B12
- SMILES
- OC[C@H]1O[C@@H]([C@@H]([C@@H]1OP(=O)(O[C@@H](CNC(=O)CC[C@@]1(C)C2=N[C@H]([C@@H]1CC(=O)N)[C@]1(C)N([Co+]C#N)/C(=C(/C)\C3=N/C(=C\C4=N/C(=C\2/C)/[C@@H](CCC(=O)N)C4(C)C)/[C@H]([C@]3(C)CC(=O)N)CCC(=O)N)/[C@H]([C@]1(C)CC(=O)N)CCC(=O)N)C)[O-])O)n1cnc2c1cc(C)c(c2)C
- MDL
- MFCD00151092
- FORMULA
- C63H88CoN14O14P
- MOL WEIGHT
- 1355.3652
Price List Update : 2024-10-10 08:38:28
| SKU No | Purity | Size | Price | In stock | Qty | Action |
|---|---|---|---|---|---|---|
| ARB0000000681991 | 98+% | 1g | $17.79 |
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| ARB0000000681995 | 98+% | 5g | $76.31 |
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| ARB00000006819925 | 98+% | 25g | $275.07 |
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| Other packaging and requirements | ||||||
68-19-9 MFCD00151092 Vitamin B12 last price updated at :2024-10-10 08:38:28 ,the Minimum packaging unit price $17.79 .
| BRN | 4122889 |
|---|---|
| MDL | MFCD00151092 |
| Merck | 14,10014 |
| CAS | 68-19-9 |
| Smiles | OC[C@H]1O[C@@H]([C@@H]([C@@H]1OP(=O)(O[C@@H](CNC(=O)CC[C@@]1(C)C2=N[C@H]([C@@H]1CC(=O)N)[C@]1(C)N([Co+]C#N)/C(=C(/C)\C3=N/C(=C\C4=N/C(=C\2/C)/[C@@H](CCC(=O)N)C4(C)C)/[C@H]([C@]3(C)CC(=O)N)CCC(=O)N)/[C@H]([C@]1(C)CC(=O)N)CCC(=O)N)C)[O-])O)n1cnc2c1cc(C)c(c2)C |
| Form | Crystalline Powder or Crystals |
| Melting point | 300°C |
| Fp | 9℃ |
| Color | Red to dark red |
| Formula | C63H88CoN14O14P |
| Mol Weight | 1355.3652 |
| Sensitive | Hygroscopic |
| Solubility | Soluble |
| Stability | Hygroscopic. Keep cold and dry. |
| Storage | 2-8°C |
| Optical Rotation | 23656 -59 ± 9° (dil aq soln) |
| Water Solubility | Soluble |
| Name | Vitamin B12 |
| pKa | pKa 3.28±0.04(H2O,D2O t=23±0.5 Iunspeci?ed) (Uncertain) |