 | C4X-166314 | 103254-70-2 | Impurity | |
| Iodixanol Impurity 14 |
 | C4X-16633 | 89797-00-2 | Impurity | |
| Iodixanol USP Related Compound D |
 | C4X-16641 | 31127-80-7 | Impurity | |
| Iohexol EP Impurity A |
| C4X-166412 | N/A | Impurity | |
| Iohexol EP Impurity P |
 | C4X-166416 | 76820-34-3 | Impurity | |
| Iohexol Impurity 16 |
| C4X-166422 | N/A | Impurity | |
| "Iohexol Impurity G (2,4-diiodo Isomer)" |
| C4X-166423 | N/A | Impurity | |
| "Iohexol EP Impurity F HCl (4,6-diiodo Isomer)" |
| C4X-166424 | N/A | Impurity | |
| Iohexol EP Impurity G (Mixture of Isomers) |
| C4X-166426 | N/A | Impurity | |
| Iohexol Impurity 26 |
 | C4X-16647 | 76801-93-9 | Impurity | |
| Iohexol EP Impurity J |
