| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-151310 | N/A | Impurity | |
| Doxofylline Impurity 10 | ||||
| C4X-151311 | N/A | Impurity | |
| Doxofylline Impurity 11 | ||||
 | C4X-151312 | 652-37-9 | Impurity | |
| Doxofylline Impurity 12 | ||||
| C4X-151313 | 43135-57-5 | Impurity | |
| Doxofylline Impurity 13 | ||||
| C4X-151314 | 7029-96-1 | Impurity | |
| Doxofylline Impurity 14 | ||||
| C4X-151315 | N/A | Impurity | |
| Doxofylline Impurity 15 | ||||
 | C4X-151317 | 7460-82-4 | Impurity | |
| Doxofylline Impurity 17 | ||||
 | C4X-151318 | 42772-85-0 | Impurity | |
| Doxofylline Impurity 18 | ||||
| C4X-151319 | 254760-82-2 | Impurity | |
| Doxofylline Impurity 19 | ||||
| C4X-15132 | 5614-53-9 | Impurity | |
| Doxofylline Impurity 2 | ||||
