| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-100988 | N/A | Impurity | |
| Apremilast Impurity 88 | ||||
| C4X-100989 | N/A | Impurity | |
| Apremilast impurity 89 | ||||
| C4X-10099 | N/A | Impurity | |
| Apremilast impurity 9 | ||||
| C4X-100990 | N/A | Impurity | |
| Apremilast impurity 90 | ||||
| C4X-100991 | 311310-97-1 | Impurity | |
| Apremilast impurity 91 HCl | ||||
| C4X-100992 | 6744-85-0 | Impurity | |
| Apremilast impurity 92 | ||||
| C4X-100993 | 2733027-41-1 | Impurity | |
| Apremilast impurity 93 | ||||
| C4X-100994 | N/A | Impurity | |
| Apremilast impurity 94 | ||||
| C4X-100995 | N/A | Impurity | |
| Apremilast impurity 95 | ||||
| C4X-100996 | 856806-92-3 | Impurity | |
| Apremilast impurity 96 | ||||
