| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-181218 | 1785606-18-9 | Impurity | |
| Suvorexant Impurity 18 | ||||
| C4X-181219 | 2762965-03-5 | Impurity | |
| Suvorexant Impurity 19 | ||||
| C4X-18122 | 1276666-19-3 | Impurity | |
| Suvorexant Impurity 2 | ||||
| C4X-181220 | N/A | Impurity | |
| Suvorexant Impurity 20 | ||||
| C4X-181221 | N/A | Impurity | |
| Suvorexant Impurity 21 | ||||
| C4X-181222 | N/A | Impurity | |
| Suvorexant Impurity 22 | ||||
| C4X-181223 | N/A | Impurity | |
| Suvorexant Impurity 23 | ||||
| C4X-181224 | 1383717-13-2?free base? | Impurity | |
| Suvorexant Impurity 24 | ||||
| C4X-181225 | N/A | Impurity | |
| Suvorexant impurity 25 | ||||
| C4X-181226 | 1276666-15-9 | Impurity | |
| Suvorexant impurity 26 | ||||
