| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-15639 | 948-54-9 | Impurity | |
| Biotin Impurity 9 | ||||
 | C4X-156410 | 253688-61-8 | Impurity | |
| Bosentan Impurity | ||||
| C4X-156412 | N/A | Impurity | |
| Bosentan Impurity 12 | ||||
| C4X-156413 | N/A | Impurity | |
| Bosentan Impurity 13 | ||||
 | C4X-156414 | 1355251-10-3 | Impurity | |
| Bosentan Impurity 14 | ||||
 | C4X-156415 | 1257099-43-6 | Impurity | |
| Bosentan Impurity 15 | ||||
| C4X-156416 | 157415-45-7 | Impurity | |
| Bosentan impurity 16 | ||||
| C4X-156417 | N/A | Impurity | |
| Bosentan impurity 17 | ||||
 | C4X-15642 | 174227-14-6 | Impurity | |
| Bosentan Impurity 2 | ||||
 | C4X-15643 | 1097263-60-9 | Impurity | |
| Bosentan USP Related Compound C | ||||
