 | C4X-123623 | N/A | Impurity | |
| Isavuconazole Impurity 23 |
 | C4X-123624 | 1176988-44-5 | Impurity | |
| Isavuconazole Impurity 24 |
 | C4X-123625 | 1797905-83-9 | Impurity | |
| "(2R,3S)-Isavuconazole Impurity 25" |
| C4X-123626 | N/A | Impurity | |
| Isavuconazole Impurity 26 |
| C4X-123627 | 2732924-99-9?2732924-98-8?free base? | Impurity | |
| Isavuconazole Impurity 27 DiHCl |
| C4X-123628 | 2962831-01-0?free base? | Impurity | |
| Isavuconazole Impurity 28 |
| C4X-123629 | N/A | Impurity | |
| Isavuconazole Impurity 29 |
 | C4X-12363 | 2734004-61-4 | Impurity | |
| Isavuconazole Impurity 3 |
| C4X-123631 | 20099-89-2 | Impurity | |
| Isavuconazole Impurity 31 |
 | C4X-123632 | 338990-31-1 | Impurity | |
| Isavuconazole Impurity 32 |
