Reference Standard
| CAS Number | Not assigned |
| Formula | C₅₈H₈₈O₄ |
| Molecular Weight | ~849.34 g/mol |
| Purity | ≥95–98% |
| Storage | Store at 2–8 °C; protect from light and air |
A demethoxylated related substance of Coenzyme Q10, lacking one methoxy group on the quinone ring.
Used as a related-compound reference for impurity profiling and method validation of ubidecarenone.
Characterized by HPLC, LC-MS, NMR, and UV spectral comparison with CoQ10.