Reference Standard
| CAS Number | Not assigned |
| Formula | C₃₂H₃₃D₆NO₂ |
| Molecular Weight | ~475.7 g/mol |
| Purity | ≥95% (chemical & isotopic purity) |
| Storage | 2–8 °C |
Hexa-deuterated ebastine used as an internal standard for accurate quantification.
LC-MS/MS bioanalysis, impurity quantification, method validation.
MS (M+6 shift), HPLC purity, isotopic distribution analysis.
