| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-19226 | 40678-73-7 | Impurity | |
| Estazolam Impurity 6 | ||||
 | C4X-19231 | 150-13-0 | Impurity | |
| Tetracaine EP Impurity A | ||||
| C4X-192310 | 65213-46-9 | Impurity | |
| Tetracaine Impurity 10 | ||||
 | C4X-192313 | 99-77-4 | Impurity | |
| Tetracaine Impurity 13 | ||||
| C4X-192317 | 1056627-94-1 | Impurity | |
| Tetracaine Impurity 17 | ||||
| C4X-192318 | 398469-99-3 | Impurity | |
| Tetracaine Impurity 18 | ||||
 | C4X-19232 | 4740-24-3 | Impurity | |
| Tetracaine EP Impurity B | ||||
| C4X-192320 | 1152620-27-3 | Impurity | |
| Tetracaine impurity 20 | ||||
| C4X-192321 | N/A | Impurity | |
| Tetracaine Impurity 21 | ||||
| C4X-192322 | 794457-79-7 | Impurity | |
| Tetracaine Impurity 22 | ||||
