| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-108221 | 59771-24-3 | Impurity | |
| Ibuprofen Impurity 21 | ||||
| C4X-108222 | 1977-39-5 | Impurity | |
| Ibuprofen Impurity 22 | ||||
| C4X-108223 | 7645-81-0 | Impurity | |
| Ibuprofen Impurity 23 | ||||
| C4X-108225 | 43153-04-4 | Impurity | |
| Ibuprofen Impurity 25 | ||||
| C4X-108226 | 67173-18-6 | Impurity | |
| Ibuprofen Impurity 26 | ||||
| C4X-108227 | 53949-54-5 | Impurity | |
| Ibuprofen Impurity 27 | ||||
| C4X-108229 | 1797132-75-2 | Impurity | |
| Ibuprofen Impurity 29 | ||||
 | C4X-10823 | 59512-17-3 | Impurity | |
| Ibuprofen EP Impurity C | ||||
 | C4X-108230 | 41283-72-1 | Impurity | |
| Ibuprofen Impurity 30 | ||||
 | C4X-108235 | 63444-56-4 | Impurity | |
| Ibuprofen Impurity 35 | ||||
