| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-1101106 | N/A | Impurity | |
| Ligagliptin impurity 106 | ||||
| C4X-1101107 | N/A | Impurity | |
| Ligagliptin impurity 107 | ||||
| C4X-1101108 | 2463617-49-2 | Impurity | |
| Linagliptin Methyl Dimer | ||||
 | C4X-110111 | 2279114-31-5 | Impurity | |
| Linagliptin Impurity 11 | ||||
| C4X-110112 | N/A | Impurity | |
| Linagliptin Impurity 12 | ||||
| C4X-110113 | N/A | Impurity | |
| Linagliptin Impurity 13 | ||||
 | C4X-110114 | 666816-91-7 | Impurity | |
| Linagliptin Impurity 14 | ||||
| C4X-110115 | 1791405-13-4 | Impurity | |
| Linagliptin Impurity 15 | ||||
| C4X-110116 | N/A | Impurity | |
| Linagliptin Impurity 16 | ||||
| C4X-110117 | 6140-11-0 | Impurity | |
| Linagliptin Impurity 17 | ||||
