| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-147621 | N/A | Impurity | |
| Lafutidine impurity 21 | ||||
| C4X-147622 | N/A | Impurity | |
| Lafutidine impurity 22 | ||||
| C4X-147623 | N/A | Impurity | |
| Lafutidine impurity 23 | ||||
 | C4X-14763 | 103922-84-5 | Impurity | |
| Lafutidine Impurity 3 | ||||
| C4X-14764 | 1348637-58-0 | Impurity | |
| Lafutidine Impurity 4 | ||||
 | C4X-14765 | 118288-14-5 | Impurity | |
| Lafutidine Impurity 5 | ||||
 | C4X-14766 | 206449-94-7 | Impurity | |
| Lafutidine (E)-Isomer | ||||
| C4X-14767 | 1710725-58-8 | Impurity | |
| Lafutidine Impurity 7 | ||||
| C4X-14768 | N/A | Impurity | |
| Lafutidine Impurity 8 | ||||
| C4X-14769 | 1340593-49-8?free base? | Impurity | |
| Lafutidine Impurity 9 | ||||
