Custom Synthesis
| CAS Number | Not assigned |
| Formula | C₂₂₅H₃₄₇N₄₇O₆₉ |
| Molecular Weight | ~4814.5 g/mol |
| Purity | Research grade (typically ≥90–95%) |
| Storage | Store at −20 °C; protect from moisture and light |
This impurity is formed by deamidation at the C-terminal residue of Tirzepatide during storage or stress conditions.
Used in peptide impurity profiling, forced degradation studies, and stability assessment of Tirzepatide.
RP-HPLC, LC-MS/MS, peptide mapping, HRMS.
