Tirzepatide (development code LY3298176) is a synthetic 39 amino acid peptide based on the GIP hormone sequence. It is an agonist at the GIP and GLP-1 receptors and carries a C20 fatty diacid side chain that binds serum albumin.
Technical details
| Formula | C225H348N48O68 |
|---|---|
| Molecular weight | 4813.5 g/mol |
| CAS | 2023788-19-2 |
| PubChem CID | 166567236 |
| Form | Freeze-dried powder, 10 mg per vial |
| Research to date | Extensive published literature |
Lab certificate
Tested by Freedom Diagnostics: identity confirmed by LC-MS, purity 99.88% by HPLC (accession 2609080736, reported 9 September 2026).
Storage
Store the sealed vial in a freezer at around -20 °C, away from light and moisture.
For laboratory research use only. Not for human or veterinary use, and not for diagnostic or therapeutic purposes.
