 | C4X-157548 | N/A | Impurity | |
| Caspofungin Impurity 48 |
 | C4X-157549 | N/A | Impurity | |
| Caspofungin Impurity 49 Diacetate |
 | C4X-15755 | N/A | Impurity | |
| Caspofungin Impurity 5 |
 | C4X-157550 | N/A | Impurity | |
| Caspofungin Impurity E Diacetate Salt |
 | C4X-157551 | N/A | Impurity | |
| Caspofungin Impurity 51 Acetate Salt |
 | C4X-157552 | N/A | Impurity | |
| Caspofungin Impurity 52 Acetate Salt |
 | C4X-157553 | 251095-73-5 (free base) | Impurity | |
| Caspofungin Impurity C Acetate salt |
 | C4X-15756 | N/A | Impurity | |
| Caspofungin Impurity B |
 | C4X-15759 | N/A | Impurity | |
| Caspofungin Impurity 9 Acetate |
 | C4X-157710 | N/A | Impurity | |
| Cefazolin EP Impurity L |