| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-12139 | N/A | Impurity | |
| Roxatidine Impurity 9 | ||||
| C4X-12141 | N/A | Impurity | |
| Gimeracil Impurity 1 | ||||
| C4X-12143 | 89325-49-5 | Impurity | |
| Chlorobromo Isocyanuric Acid | ||||
 | C4X-12144 | 103766-25-2 | Impurity | |
| Gimeracil Impurity 4 | ||||
 | C4X-12145 | 89942-45-0 | Impurity | |
| Gimeracil Impurity 5 | ||||
 | C4X-12146 | 529-19-1 | Impurity | |
| Gimeracil Impurity 6 | ||||
| C4X-12147 | 17902-24-8 | Impurity | |
| Gimeracil Impurity 7 | ||||
| C4X-12148 | N/A | Impurity | |
| Gimeracil Impurity 8 | ||||
 | C4X-12151 | 146794-70-9 | Impurity | |
| Cefradine EP Impurity G(Cefalexin EP Impurity E/Cefadroxil EP Impurity H) | ||||
| C4X-121510 | 150870-62-5 | Impurity | |
| Cefradine delta-isomer | ||||
