| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-202123 | N/A | Impurity | |
| Crisaborole Impurity 23 | ||||
| C4X-202124 | N/A | Impurity | |
| Crisaborole Impurity 24 | ||||
| C4X-202125 | N/A | Impurity | |
| Crisaborole Impurity 25 | ||||
| C4X-202126 | N/A | Impurity | |
| Crisaborole Impurity 26 | ||||
| C4X-202127 | 2141947-89-7 | Impurity | |
| Crisaborole Impurity 27 | ||||
| C4X-202128 | N/A | Impurity | |
| Crisaborole Impurity 28 | ||||
| C4X-202129 | N/A | Impurity | |
| Crisaborole Impurity 29 | ||||
 | C4X-20213 | 394-47-8 | Impurity | |
| Crisaborole Impurity 3 | ||||
| C4X-202130 | 2988644-41-1 | Impurity | |
| Crisaborole Impurity 30 | ||||
| C4X-202131 | N/A | Impurity | |
| Crisaborole Impurity 31 | ||||
