| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-110011 | 207557-35-5 | Impurity | |
| Vildagliptin Impurity 11 | ||||
 | C4X-110012 | 23500-10-9 | Impurity | |
| Vildagliptin impurity 12 | ||||
 | C4X-110013 | 38074-72-5 | Impurity | |
| Vildagliptin impurity 13 | ||||
 | C4X-110014 | 948574-56-9 | Impurity | |
| Vildagliptin impurity 14 | ||||
 | C4X-110015 | 1846606-31-2 | Impurity | |
| Vildagliptin Impurity 15 | ||||
| C4X-110016 | N/A | Impurity | |
| Vildagliptin Impurity 16 | ||||
| C4X-110017 | N/A | Impurity | |
| Vildagliptin Impurity 17 | ||||
 | C4X-110018 | 5001-18-3 | Impurity | |
| Vildagliptin Impurity 18 | ||||
| C4X-110019 | 243145-00-8 | Impurity | |
| Vildagliptin Impurity 19 | ||||
 | C4X-11002 | 1036959-23-5 | Impurity | |
| Vildagliptin Impurity 2 | ||||
