 | C4X-122431 | N/A | Impurity | |
| Cefadroxil Impurity 31 |
| C4X-122432 | N/A | Impurity | |
| Cefadroxil Impurity 32 |
| C4X-122433 | N/A | Impurity | |
| Cefadroxil Impurity 33 |
| C4X-122434 | 2243976-70-5 | Impurity | |
| Cefadroxil Ethyl Homolog |
| C4X-122435 | N/A | Impurity | |
| L-dihydrophenylglycine Methyl Ester |
 | C4X-12244 | 146794-70-9 | Impurity | |
| (use C4X-12151)Cefadroxil EP Impurity H |
 | C4X-12245 | 182290-77-3 | Impurity | |
| Cefadroxil Sulfoxide(RS) |
| C4X-12246 | N/A | Impurity | |
| Cefadroxil Impurity 6(Mixture of Diastereomers) |
 | C4X-12247 | 147103-95-5 | Impurity | |
| Cefadroxil EP Impurity F (Mixture of Diastereomers) |
| C4X-12248 | N/A | Impurity | |
| Cefadroxil Impurity 8 |
