 | C4X-140128 | N/A | Impurity | |
| Hydrocortisone Impurity 28 |
| C4X-140129 | N/A | Impurity | |
| Hydrocortisone Impurity 29 |
 | C4X-14013 | 50-03-3 | Impurity | |
| Hydrocortisone EP Impurity C |
| C4X-140130 | N/A | Impurity | |
| Hydrocortisone Impurity 30 |
 | C4X-140131 | 10184-70-0 | Impurity | |
| Hydrocortisone Impurity 31 |
 | C4X-140132 | 103242-89-3 | Impurity | |
| Hydrocortisone Impurity 32 |
| C4X-140133 | 77106-62-8 | Impurity | |
| Hydrocortisone Impurity 33 |
 | C4X-140134 | 105562-12-7 | Impurity | |
| Hydrocortisone (E)-17-Deoxyaldehyde Derivative |
 | C4X-140135 | 105562-13-8 | Impurity | |
| Hydrocortisone (Z)-17-Deoxyaldehyde Derivative |
| C4X-140136 | 116846-74-3 | Impurity | |
| Hydrocortisone Impurity 36 |
