Custom Synthesis
| CAS Number | Not assigned |
| Formula | C₂₀H₂₁D₄ClN₂O₅ |
| Molecular Weight | ~340.4 g/mol |
| Purity | ≥98% |
| Storage | Cool, dark, dry |
R-enantiomer of amlodipine labeled with four deuteriums (D₄) used as an internal standard in bioanalytical LC-MS assays.
Quantitative LC-MS bioanalysis of amlodipine; chiral method support.
Confirmed by NMR (^1H/^2H), MS, chromatographic purity.
