| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-138239 | N/A | Impurity | |
| " Flomoxef Impurity 39" | ||||
| C4X-13824 | 72591-95-8 | Impurity | |
| Flomoxef Impurity 4 | ||||
 | C4X-13825 | 134237-56-2 | Impurity | |
| Flomoxef Impurity 5 | ||||
| C4X-13826 | N/A | Impurity | |
| Flomoxef Impurity 6 | ||||
| C4X-13827 | N/A | Impurity | |
| Flomoxef Impurity 7 | ||||
| C4X-13828 | N/A | Impurity | |
| Flomoxef Impurity 8 | ||||
| C4X-13829 | 2095697-77-9 (free acid) | Impurity | |
| Flomoxef Impurity 9 Sodium Sal | ||||
| C4X-138310 | 114393-97-4 | Impurity | |
| Pioglitazone Aldehyde Impurity | ||||
| C4X-138313 | N/A | Impurity | |
| Pioglitazone Impurity 13 | ||||
| C4X-138314 | 1526933-30-1 | Impurity | |
| Pioglitazone Impurity 14 | ||||
