| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-127055 | N/A | Impurity | |
| Cefaclor Impurity 55 | ||||
| C4X-127056 | N/A | Impurity | |
| Cefaclor Impurity 56 | ||||
| C4X-127057 | N/A | Impurity | |
| Cefaclor Impurity 57 | ||||
 | C4X-12706 | 2882-18-0 | Impurity | |
| Cefaclor EP Impurity F | ||||
 | C4X-12707 | 67308-21-8 | Impurity | |
| Cefaclor EP Impurity G-Isomer 1 | ||||
| C4X-12708 | N/A | Impurity | |
| Cefaclor EP Impurity H | ||||
 | C4X-12709 | 6485-67-2 | Impurity | |
| Cefaclor Impurity 9 | ||||
 | C4X-12711 | 109882-29-3 | Impurity | |
| Bendamustine Dihydroxy Impurity | ||||
| C4X-127110 | N/A | Impurity | |
| Bendamustine Impurity 10 | ||||
 | C4X-127111 | 3543-72-4 | Impurity | |
| Bendamustine Nitro Ethyl Ester Impurity | ||||
