| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-177945 | 2627-73-8 | Impurity | |
| 3-Deoxy-D-arabino-heptulosonate 7-Phosphate | ||||
| C4X-177946 | 89231-90-3 | Impurity | |
| "7,8-Epoxy-vitamin D3" | ||||
| C4X-177948 | N/A | Impurity | |
| Vitamin Impurity 48 | ||||
| C4X-177949 | N/A | Impurity | |
| Vitamin Impurity 49 Sodium Salt | ||||
 | C4X-17795 | 115-61-7 | Impurity | |
| Ergocalciferol EP Impurity E | ||||
| C4X-177950 | 29171-23-1 | Impurity | |
| Vitamin Impurity 50 | ||||
 | C4X-17799 | 57-87-4 | Impurity | |
| Ergocalciferol EP Impurity B | ||||
| C4X-17801 | 6564-72-3 | Impurity | |
| Voglibose Impurity 1 | ||||
| C4X-178010 | N/A | Impurity | |
| Voglibose Impurity 10 | ||||
| C4X-178011 | N/A | Impurity | |
| Voglibose Impurity 11 | ||||
