| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-202133 | 906673-45-8 | Impurity | |
| Crisaborole Impurity 33 | ||||
 | C4X-202135 | N/A | Impurity | |
| Crisaborole Impurity 35 | ||||
 | C4X-202136 | 90178-72-6 | Impurity | |
| Crisaborole Impurity 36 | ||||
| C4X-202137 | N/A | Impurity | |
| Crisaborole Impurity 37 | ||||
 | C4X-202138 | 2254541-79-0 | Impurity | |
| Crisaborole Impurity 38 | ||||
| C4X-202139 | 2227126-13-6 | Impurity | |
| Crisaborole Impurity 39 | ||||
 | C4X-20214 | 403-54-3 | Impurity | |
| Crisaborole Impurity 4 | ||||
| C4X-202140 | 2737-21-5 | Impurity | |
| Crisaborole Impurity 40 | ||||
 | C4X-202141 | 2737-19-1 | Impurity | |
| Crisaborole Impurity 41 | ||||
| C4X-202142 | 1260761-47-4 | Impurity | |
| Crisaborole Impurity 42 | ||||
