| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-110020 | 1983839-19-1 | Impurity | |
| Vildagliptin Impurity 20 | ||||
| C4X-110021 | N/A | Impurity | |
| Vildagliptin Impurity 21 | ||||
| C4X-110022 | N/A | Impurity | |
| Vildagliptin Impurity 22 | ||||
| C4X-110023 | N/A | Impurity | |
| Vildagliptin Impurity 23 | ||||
| C4X-110024 | N/A | Impurity | |
| Vildagliptin Impurity 24 | ||||
 | C4X-110025 | 702-82-9 | Impurity | |
| Vildagliptin Impurity 25 | ||||
| C4X-110026 | N/A | Impurity | |
| Vildagliptin Impurity 26 | ||||
| C4X-110027 | 65732-69-6 | Impurity | |
| Vildagliptin Impurity 27 | ||||
| C4X-110028 | N/A | Impurity | |
| Vildagliptin Impurity 28 | ||||
| C4X-110029 | 1803168-08-2 | Impurity | |
| Vildagliptin Impurity 29 | ||||
