Reference Standard
| CAS Number | 76257-73-3 |
| Formula | C₁₁H₂₅N |
| Molecular Weight | ~171.3 g/mol |
| Purity | ≥95.0% |
| Storage | 2–8 °C, moisture-free environment |
An aliphatic amine impurity originating from side-chain reagents or degradation of intermediate compounds.
Used in impurity profiling and robustness testing of ibandronate analytical methods.
Analyzed by GC-MS or LC-MS and quantified via impurity-specific HPLC methods.
