| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-101020 | 111-55-7 | Impurity | |
| Acyclovir Impurity 20 | ||||
 | C4X-101021 | 75128-73-3 | Impurity | |
| Acyclovir EP Impurity G | ||||
 | C4X-101022 | 2190509-40-9 | Impurity | |
| Acyclovir Impurity O | ||||
| C4X-101027 | N/A | Impurity | |
| Acyclovir Identification Reference (API& EP Impurity C & EP Impurity I Mixture) | ||||
| C4X-101029 | N/A | Impurity | |
| Aciclovir Impurity 29 | ||||
 | C4X-10103 | 110104-37-5 | Impurity | |
| Acyclovir EP Impurity F | ||||
| C4X-101030 | 59277-91-7 | Impurity | |
| Aciclovir Impurity 30 | ||||
| C4X-101031 | N/A | Impurity | |
| Acyclovir Impurity 31 | ||||
 | C4X-101032 | 1195518-98-9 | Impurity | |
| Acyclovir Impurity 32 | ||||
| C4X-101033 | N/A | Impurity | |
| Aciclovir Impurity 33 | ||||
