| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-111231 | 1114596-75-6 | Impurity | |
| Esomeprazole Impurity 31 | ||||
 | C4X-111232 | 2080-75-3 | Impurity | |
| Esomeprazole Impurity 32 | ||||
 | C4X-111233 | 615-72-5 | Impurity | |
| Esomeprazole Impurity 33 | ||||
| C4X-111236 | 704910-89-4 | Impurity | |
| Omeprazole Impurity 36 | ||||
 | C4X-111237 | 73590-60-0 | Impurity | |
| Omeprazole Impurity 37 | ||||
| C4X-111238 | 143016-68-6 | Impurity | |
| Esomeprazole Impurity 38 | ||||
| C4X-111239 | 92806-98-9 | Impurity | |
| Esomeprazole Impurity 39 | ||||
 | C4X-11124 | 88546-55-8 | Impurity | |
| Esomeprazole EP Impurity D(Omeprazole EP Impurity D) | ||||
| C4X-111240 | 86604-80-0 | Impurity | |
| Esomeprazole Impurity 40 | ||||
| C4X-111241 | 1424857-95-3 | Impurity | |
| Esomeprazole Impurity 41 | ||||
