Reference Standard
| CAS Number | Not assigned |
| Formula | As per EP monograph |
| Molecular Weight | ~840–870 g/mol |
| Purity | EP reference standard grade |
| Storage | Refrigerated; protect from light |
EP Impurity C is a defined related substance of ubidecarenone formed during manufacture or storage.
Used for EP compliance, stability studies, and impurity limit verification.
HPLC comparison with EP CRS, LC-MS identification.
