| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-162715 | 127641-25-2 | Impurity | |
| Efavirenz Impurity 15 | ||||
 | C4X-162716 | 173676-59-0 | Impurity | |
| Efavirenz Impurity 16 | ||||
 | C4X-162719 | 173676-60-3 | Impurity | |
| Efavirenz Impurity 19 | ||||
 | C4X-16272 | 154801-74-8 | Impurity | |
| Efavirenz Impurity 2 | ||||
 | C4X-162721 | 391860-73-4 | Impurity | |
| Efavirenz Related Compound C | ||||
 | C4X-162722 | 440124-96-9 | Impurity | |
| Efavirenz USP Related Compound B | ||||
| C4X-162723 | N/A | Impurity | |
| Rac Methyl Efavirenz (Mixture of Diastereomers) | ||||
| C4X-162724 | N/A | Impurity | |
| Efavirenz Impurity 24 | ||||
| C4X-16273 | 205755-86-8 | Impurity | |
| Efavirenz Impurity 3 | ||||
 | C4X-16274 | 174819-21-7 | Impurity | |
| Efavirenz Impurity 4 | ||||
