| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-12841 | 34691-02-6 | Impurity | |
| Cefalotin EP Impurity A | ||||
 | C4X-12842 | 5935-65-9 | Impurity | |
| Cefalotin EP Impurity B | ||||
 | C4X-12843 | 957-68-6 | Impurity | |
| Cefalotin EP Impurity C/Cefoperazone EP Impurity E/Cefazolin EP Impurity H | ||||
 | C4X-12845 | N/A | Impurity | |
| Cefalotin Impurity 5 | ||||
| C4X-12846 | 35565-06-1 | Impurity | |
| Cefalotin Impurity 6 | ||||
| C4X-12847 | N/A | Impurity | |
| Cefalotin Impurity 7 | ||||
 | C4X-12848 | 29490-19-5 | Impurity | |
| Cefazolin EP Impurity E(Cefazolin USP RC E) | ||||
| C4X-12849 | N/A | Impurity | |
| Cefalotin Impurity 9 | ||||
| C4X-12855 | 11039-68-2 | Impurity | |
| Benzylpenicillin Potassium EP impurity E | ||||
| C4X-12861 | N/A | Impurity | |
| Nalfurafine Impurity 1 | ||||
