| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-111317 | 253345-80-1 | Impurity | |
| Lansoprazole Impurity 17 | ||||
 | C4X-111318 | 1083100-26-8 | Impurity | |
| Lansoprazole Impurity 18 | ||||
| C4X-111319 | N/A | Impurity | |
| Lansoprazole Impurity 19 | ||||
 | C4X-11132 | 131926-99-3 | Impurity | |
| Lansoprazole EP Impurity B/USP Impurity A | ||||
| C4X-111320 | N/A | Impurity | |
| Lansoprazole Impurity 20 | ||||
 | C4X-111321 | 138530-95-7 | Impurity | |
| (S)-Lansoprazole | ||||
 | C4X-111323 | 63071-09-0 | Impurity | |
| Lansoprazole Impurity 23 | ||||
| C4X-111324 | 168167-49-5 | Impurity | |
| Lansoprazole Impurity 24 | ||||
| C4X-111325 | N/A | Impurity | |
| Lansoprazole Impurity 25 | ||||
| C4X-111326 | N/A | Impurity | |
| Lansoprazole Impurity 26 | ||||
