| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-121520 | N/A | Impurity | |
| L-Cefradine | ||||
| C4X-121521 | 20763-30-8 | Impurity | |
| Cefradine lmpurity 21 | ||||
 | C4X-121522 | 26108-29-2 | Impurity | |
| ent-Cefradine EP Impurity B | ||||
| C4X-12153 | 215172-75-1 | Impurity | |
| Cefradine EP Impurity E | ||||
| C4X-12154 | 37051-00-6 | Impurity | |
| "4,5-Dihydro Cefradine Impurity" | ||||
| C4X-12155 | 1379292-16-6 | Impurity | |
| Cefradine Impurity 5 | ||||
| C4X-12156 | N/A | Impurity | |
| Cefradine EP Impurity D | ||||
| C4X-12157 | N/A | Impurity | |
| Cefradine EP Impurity C | ||||
| C4X-12158 | N/A | Impurity | |
| Cefradine EP Impurity C&D Mixture | ||||
 | C4X-12161 | 104004-96-8 | Impurity | |
| Mifepristone Impurity 1 | ||||
