| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-18191 | 1088-56-8 | Impurity | |
| Riboflavin EP Impurity A | ||||
 | C4X-181912 | 64480-68-8 | Impurity | |
| Riboflavin Impurity 12 | ||||
| C4X-18197 | N/A | Impurity | |
| "Riboflavin 3?,4?-Diphosphate" | ||||
 | C4X-18199 | 86108-25-0 | Impurity | |
| "Riboflavin 4?,5?-Diphosphate" | ||||
| C4X-18201 | 196309-10-1 | Impurity | |
| Iomeprol Impurity 1 | ||||
| C4X-18202 | 104517-95-5 | Impurity | |
| Iomeprol Impurity 2 | ||||
| C4X-18203 | N/A | Impurity | |
| Iomeprol Impurity 3 | ||||
| C4X-18204 | 2068038-50-4 | Impurity | |
| Iomeprol Impurity 4 | ||||
| C4X-18205 | N/A | Impurity | |
| Iomeprol Impurity 5 | ||||
 | C4X-182110 | 3339-73-9 | Impurity | |
| Polaprezinc Impurity 10 | ||||
