| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-150253 | 903-03-7 | Impurity | |
| Progesterone Impurity 53 | ||||
| C4X-150254 | N/A | Impurity | |
| Progesterone Impurity 54 | ||||
| C4X-150255 | 76763-14-9 | Impurity | |
| Progesterone Impurity 55 | ||||
| C4X-150256 | 3510-20-1 | Impurity | |
| Progesterone Impurity 56 | ||||
| C4X-150257 | 20283-95-8 | Impurity | |
| Progesterone Impurity 57 | ||||
| C4X-150258 | 2919563-38-3 | Impurity | |
| Progesterone Impurity 58 | ||||
| C4X-150259 | N/A | Impurity | |
| Progesterone Impurity 59 | ||||
 | C4X-15026 | 5062-62-4 | Impurity | |
| Progesterone EP Impurity E | ||||
| C4X-150260 | N/A | Impurity | |
| Progesterone Impurity 60 | ||||
| C4X-150261 | N/A | Impurity | |
| Progesterone Impurity 61 | ||||
