| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-147033 | N/A | Impurity | |
| Indometacin Impurity 33 | ||||
| C4X-147034 | N/A | Impurity | |
| Indometacin Impurity 34 | ||||
| C4X-147036 | N/A | Impurity | |
| Indometacin Impurity 36 | ||||
| C4X-147037 | N/A | Impurity | |
| Indometacin Impurity 37 | ||||
| C4X-147038 | N/A | Impurity | |
| Indometacin Impurity 38 | ||||
| C4X-147039 | 5354-81-4 | Impurity | |
| Indomethacin Impurity 39 Sodium Salt | ||||
 | C4X-14707 | 402849-26-7 | Impurity | |
| Indometacin EP Impurity G | ||||
 | C4X-14708 | 1601-18-9 | Impurity | |
| Indometacin EP Impurity H | ||||
 | C4X-14709 | 16401-99-3 | Impurity | |
| Indometacin EP Impurity I | ||||
 | C4X-14711 | 66067-44-5 | Impurity | |
| Ketoprofen EP Impurity A | ||||
