Custom Synthesis
| CAS Number | Not assigned |
| Formula | Related to famciclovir core structure |
| Molecular Weight | Approximately 321–335 g/mol |
| Purity | ≥ 95.0% |
| Storage | Store at 2–8 °C |
This impurity typically results from incomplete esterification or side-chain modification during synthesis.
Used in impurity profiling and analytical method specificity studies.
HPLC purity testing, LC-MS, NMR, IR.
