| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-177931 | 526-98-7 | Impurity | |
| Ascorbic Acid EP Impurity C | ||||
 | C4X-177933 | 6381-77-7 | Impurity | |
| Vitamin Impurity 33 | ||||
 | C4X-177935 | 3445-22-5 | Impurity | |
| Vitamin Impurity 35 | ||||
 | C4X-177939 | 492-30-8 | Impurity | |
| Ascorbic Acid Impurity 39 | ||||
 | C4X-177941 | 60133-18-8 | Impurity | |
| 25-Hydroxy Doxercalciferol | ||||
| C4X-177946 | 89231-90-3 | Impurity | |
| "7,8-Epoxy-vitamin D3" | ||||
 | C4X-17799 | 57-87-4 | Impurity | |
| Ergocalciferol EP Impurity B | ||||
| C4X-17801 | 6564-72-3 | Impurity | |
| Voglibose Impurity 1 | ||||
 | C4X-17802 | 115250-39-0 | Impurity | |
| Voglibose TBV Base Impurity | ||||
 | C4X-17803 | 83465-22-9 | Impurity | |
| Voglibose Impurity 3 | ||||
