| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-149226 | N/A | Impurity | |
| "Cefprozil EP Impurity K Mixture(Isomer 1,2,3,4)" | ||||
 | C4X-149227 | 114876-72-1 | Impurity | |
| Cefprozil (Z)-Isomer monohydrate | ||||
 | C4X-149228 | 111900-24-4 | Impurity | |
| Cefprozil (E)-Isomer monohydrate | ||||
| C4X-149229 | N/A | Impurity | |
| Cefprozil Impurity 29 | ||||
 | C4X-14923 | 147103-93-3 | Impurity | |
| Cefprozil EP Impurity C(Cefadroxil EP Impurity E) | ||||
| C4X-149230 | N/A | Impurity | |
| Cefprozil Impurity 30 | ||||
| C4X-149231 | N/A | Impurity | |
| Cefprozil Impurity 31 | ||||
| C4X-149232 | N/A | Impurity | |
| Cefprozil Impurity 32 | ||||
| C4X-149233 | N/A | Impurity | |
| Cefprozil Impurity 33 | ||||
| C4X-149234 | N/A | Impurity | |
| Cefprozil Impurity 34 | ||||
