| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-189116 | 19367-38-5 | Impurity | |
| Esmolol Impurity 16 | ||||
 | C4X-189117 | 5597-50-2 | Impurity | |
| Esmolol Impurity 17 | ||||
| C4X-189118 | N/A | Impurity | |
| Esmolol Impurity 18 | ||||
 | C4X-189119 | 108260-84-0 | Impurity | |
| Esmolol Impurity 19 | ||||
 | C4X-18912 | 98903-89-0 | Impurity | |
| Esmolol Impurity 2 | ||||
| C4X-189120 | 2167848-51-1 | Impurity | |
| Esmolol Impurity 20 | ||||
| C4X-189121 | N/A | Impurity | |
| Esmolol Impurity 21 | ||||
| C4X-189122 | N/A | Impurity | |
| Esmolol Impurity 22 | ||||
| C4X-189123 | N/A | Impurity | |
| Esmolol Impurity 23 | ||||
| C4X-189124 | N/A | Impurity | |
| Esmolol Impurity 24 | ||||
