| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-1144108 | N/A | Impurity | |
| Sitagliptin Impurity 108 | ||||
| C4X-1144109 | N/A | Impurity | |
| Sitagliptin Impurity 109 | ||||
 | C4X-114411 | 1379666-94-0 | Impurity | |
| Sitagliptin Impurity 11 | ||||
 | C4X-1144110 | 1305324-02-0 | Impurity | |
| Sitagliptin Impurity 110 | ||||
| C4X-1144111 | 1335952-08-3 | Impurity | |
| Sitagliptin Impurity 111 | ||||
| C4X-1144112 | N/A | Impurity | |
| Sitagliptin impurity 112 | ||||
| C4X-1144113 | N/A | Impurity | |
| Sitagliptin impurity 113 | ||||
| C4X-1144114 | N/A | Impurity | |
| Sitagliptin impurity 114 | ||||
| C4X-1144115 | N/A | Impurity | |
| Sitagliptin Impurity 115 | ||||
| C4X-1144116 | 945261-50-7 | Impurity | |
| Sitagliptin Impurity 116 | ||||
