| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-202727 | N/A | Impurity | |
| Proparacaine Impurity 27 | ||||
| C4X-202728 | 78329-81-4 | Impurity | |
| Proparacaine Impurity 28 | ||||
| C4X-202729 | N/A | Impurity | |
| Proparacaine Impurity 29 | ||||
| C4X-202732 | N/A | Impurity | |
| Proparacaine Impurity 5 HCl | ||||
| C4X-20275 | N/A | Impurity | |
| Proparacaine Impurity 5 DiHCl | ||||
 | C4X-20276 | 59691-15-5 | Impurity | |
| Proparacaine Impurity 6 | ||||
| C4X-20277 | 35288-44-9 | Impurity | |
| Proparacaine Impurity 7 | ||||
| C4X-20278 | 35288-46-1 | Impurity | |
| Proparacaine Impurity 8 HCl | ||||
| C4X-20279 | 342044-71-7 | Impurity | |
| Proparacaine Impurity 9 | ||||
| C4X-202911 | 1229622-28-9 | Impurity | |
| Ebastine Impurity 11 | ||||
