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Tirzepatide is a synthetic peptide with a molecular weight of 4813.45 g/mol and molecular formula C225H348N48O68. Supplied as a lyophilised solid, each batch is verified to ≥97% purity via HPLC analysis and accompanied by a Certificate of Analysis (COA).
The peptide sequence is: Tyr-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-Aib-Leu-Asp-Lys(γGlu-C18 fatty diacid)-Ile-Ala-Gln-Ala-Ala-Phe-Val-Gln-Trp-Leu-Ile-Ala-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2
Tirzepatide is soluble in water at 1 mg/ml. For optimal stability, store the unopened vial at -20 °C, desiccated, protected from light. Stable for up to 14 days at 2–8 °C in aqueous solution under sterile conditions.
All LarnaLabs products are manufactured in ISO-certified GMP facilities and undergo rigorous third-party testing including mass spectrometry identity confirmation and endotoxin screening (<1 EU/μg by LAL method). This product is intended for laboratory research use only and is not approved for human or veterinary use.
| Identification | |
|---|---|
| Molecular Weight (g/mol) | 4813.45 |
| Molecular Formula | C225H348N48O68 |
| Peptide Sequence | Tyr-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-Aib-Leu-Asp-Lys(γGlu-C18 fatty diacid)-Ile-Ala-Gln-Ala-Ala-Phe-Val-Gln-Trp-Leu-Ile-Ala-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2 |
| Product Name | Tirzepatide |
| Catalogue Number | LL-TIRZ-5 |
| CAS Number | 2023788-19-2 |
| Physical and Chemical Properties | |
|---|---|
| Active Ingredient | Tirzepatide |
| Appearance | White to off-white lyophilised powder |
| Form | Lyophilised Solid |
| Purity (HPLC) | ≥97% |
| Solubility | Soluble in water at 1 mg/mL |
| Analytical and Quality Control | |
|---|---|
| Mass Spectrum | Conforms to specification (4813.45 g/mol) |
| Amino Acid Composition | Consistent with the theoretical peptide sequence |
| Endotoxin | < 1 EU/μg by LAL method |
| Research Use and Safety | |
|---|---|
| Caution | Handle using appropriate PPE and in compliance with relevant laboratory safety standards. |
| Intended Use | For laboratory research use only. Not for human or veterinary use. |
| Hazard Classification | Not classified as hazardous under GHS for research quantities |
| Storage, Handling and Stability | |
|---|---|
| Storage Temperature, Opened | -20 °C, minimise freeze-thaw cycles |
| Storage Temperature, Unopened | -20 °C, desiccated, protected from light |
| Shelf Life | 2 years unopened under recommended conditions |
| Reconstitution Stability | Stable for up to 14 days at 2–8 °C in aqueous solution under sterile conditions |
