| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-170822 | 89617-86-7 | Impurity | |
| Naproxen EP Impurity B | ||||
 | C4X-170823 | 84236-26-0 | Impurity | |
| Naproxen EP Impurity C | ||||
 | C4X-170824 | 52079-10-4 | Impurity | |
| Naproxen EP Impurity A | ||||
 | C4X-170826 | 23981-80-8 | Impurity | |
| Naproxen Impurity 26 | ||||
 | C4X-170828 | 26159-35-3 | Impurity | |
| Naproxen Impurity 28 | ||||
| C4X-170829 | 17056-94-9 | Impurity | |
| Naproxen Impurity 29 | ||||
 | C4X-170830 | 31220-35-6 | Impurity | |
| Naproxen EP Impurity F | ||||
 | C4X-170831 | 5111-66-0 | Impurity | |
| Naproxen EP Impurity H | ||||
| C4X-170832 | 5672-94-6 | Impurity | |
| Naproxen Impurity 32 | ||||
 | C4X-17084 | 116883-62-6 | Impurity | |
| Naproxen EP Impurity D | ||||
