| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-19222 | 719-64-2 | Impurity | |
| Estazolam Impurity 2 | ||||
 | C4X-19223 | 10352-28-0 | Impurity | |
| Estazolam Impurity 3 | ||||
 | C4X-19224 | 4547-02-8 | Impurity | |
| Estazolam Impurity 4 | ||||
| C4X-19225 | N/A | Impurity | |
| Estazolam Impurity 5 | ||||
| C4X-19226 | 40678-73-7 | Impurity | |
| Estazolam Impurity 6 | ||||
| C4X-19227 | 163167-55-3 | Impurity | |
| Estazolam Impurity 7 | ||||
| C4X-19228 | N/A | Impurity | |
| Estazolam Impurity 8 | ||||
| C4X-19229 | 31709-27-0 | Impurity | |
| Estazolam Impurity 9 | ||||
 | C4X-19231 | 150-13-0 | Impurity | |
| Tetracaine EP Impurity A | ||||
| C4X-192310 | 65213-46-9 | Impurity | |
| Tetracaine Impurity 10 | ||||
