| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-111311 | 1329838-16-5 | Impurity | |
| Lansoprazole Impurity 11 | ||||
 | C4X-111312 | 131926-97-1 | Impurity | |
| Lansoprazole Impurity 12 | ||||
 | C4X-111313 | 60524-97-2 | Impurity | |
| Lansoprazole Impurity 13 | ||||
 | C4X-111314 | 112525-75-4 | Impurity | |
| Lansoprazole Impurity 14 | ||||
 | C4X-111315 | 163119-30-0 | Impurity | |
| Lansoprazole Impurity 15 | ||||
 | C4X-111316 | N/A | Impurity | |
| Lansoprazole Impurity 16 | ||||
| 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 | ||||
