| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-19033 | 295357-66-3 | Impurity | |
| Lenalidomide Impurity 3 | ||||
 | C4X-190330 | 13726-85-7 | Impurity | |
| Lenalidomide Impurity 30 | ||||
 | C4X-190331 | 13365-26-9 | Impurity | |
| Lenalidomide Impurity 31 | ||||
 | C4X-190340 | N/A | Impurity | |
| Lenalidomide Impurity 40 | ||||
| C4X-190341 | N/A | Impurity | |
| Lenalidomide Impurity 41 | ||||
| C4X-190342 | N/A | Impurity | |
| Lenalidomide Impurity 42 | ||||
 | C4X-190343 | 1061604-41-8 | Impurity | |
| Lenalidomide Impurity 43 | ||||
| C4X-190344 | 632340-56-8 | Impurity | |
| Lenalidomide Impurity 44 | ||||
 | C4X-190357 | 90725-68-1 | Impurity | |
| Lenalidomide Impurity 57 | ||||
 | C4X-190358 | 88071-90-3 | Impurity | |
| Lenalidomide Impurity 58 | ||||
