| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-16635 | N/A | Impurity | |
| Iodixanol Impurity 5 | ||||
| C4X-16639 | N/A | Impurity | |
| Iodixanol EP Impurity I | ||||
 | C4X-16641 | 31127-80-7 | Impurity | |
| Iohexol EP Impurity A | ||||
| C4X-166410 | N/A | Impurity | |
| Iohexol EP Impurity N | ||||
| C4X-166411 | N/A | Impurity | |
| Iohexol EP Impurity O | ||||
| C4X-166412 | N/A | Impurity | |
| Iohexol EP Impurity P | ||||
| C4X-166413 | N/A | Impurity | |
| Iohexol EP Impurity Q | ||||
| C4X-166415 | N/A | Impurity | |
| Iohexol Impurity 15 | ||||
 | C4X-166416 | 76820-34-3 | Impurity | |
| Iohexol Impurity 16 | ||||
| C4X-166418 | N/A | Impurity | |
| Iohexol Impurity 18 | ||||
