| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-127044 | 6453-64-1 | Impurity | |
| Cefaclor Degradation A Impurity(H-D-Phg-Gly-OH) | ||||
| C4X-127046 | 134624-91-2&6453-64-1 (mixture) | Impurity | |
| Cefaclor Impurity 46 | ||||
| C4X-127047 | N/A | Impurity | |
| Cefaclor Impurity 47 | ||||
| C4X-127048 | N/A | Impurity | |
| Cefaclor Impurity 48 | ||||
| C4X-127049 | N/A | Impurity | |
| Cefaclor Impurity 49 | ||||
 | C4X-12705 | 188915-50-6 | Impurity | |
| Cefaclor EP Impurity E | ||||
| C4X-127050 | N/A | Impurity | |
| Cefaclor Impurity 50 | ||||
| C4X-127051 | N/A | Impurity | |
| Cefaclor Diketopiperazine | ||||
| C4X-127052 | N/A | Impurity | |
| Cefaclor Ethyl Ester | ||||
| C4X-127054 | N/A | Impurity | |
| Cefaclor Impurity 54 | ||||
