Tirzepatide
Tirzepatide is a synthetic dual GIP/GLP-1 receptor agonist peptide, supplied lyophilized for laboratory and analytical research such as receptor and LC-MS studies and reference standardization.
Tirzepatide, dual GIP/GLP-1 receptor agonist (CAS 2023788-19-2) is a lyophilized peptide reference material for laboratory and analytical research. The current batch TZ-2605-B measured HPLC 99.1% (COA May 20, 2026) and has 4 independent third-party lab tests on public record. Research use only - not for human or veterinary use.
Tirzepatide specifications
| Compound | Tirzepatide, dual GIP/GLP-1 receptor agonist |
|---|---|
| CAS number | 2023788-19-2 |
| Format | Lyophilized powder, 3 ml vial (5 mg / 10 mg) |
| Current batch | TZ-2605-B (COA May 20, 2026) |
| HPLC purity (batch verification) | 99.1% |
| LC-MS identity | Not tested |
| Endotoxin | Not tested |
| Sterility | Not tested |
| Sample origin | Per batch record |
| Independent tests | 4 third-party lab results, public |
| Price - 5 mg | $42 per vial |
| Price - 10 mg | $69 per vial |
| Storage | Lyophilized material: store as stated on the batch record. Solution stability depends on solvent, concentration, and laboratory handling conditions; see batch documentation where available. |
| Intended use | Laboratory and analytical research only. Not for human or veterinary use. |
Common questions about Tirzepatide
Is Pepdor's Tirzepatide independently tested?
Yes. Beyond the batch-verification HPLC COA on every batch, 4 independent third-party lab tests are published unedited in the public Test Ledger. Results are posted as received, whatever they show.
What purity is the current Tirzepatide batch?
Current batch TZ-2605-B (COA May 20, 2026) measured 99.1% by batch-verification HPLC, with independent third-party tests averaging 99.1%. Full history for every batch, including archived ones, stays public.
What documentation ships with Tirzepatide?
Every vial carries its batch number and links to a published COA (batch-verification HPLC; LC-MS identity, endotoxin, and sterility shown per batch where tested). 5 mg: $42 per vial; 10 mg: $69 per vial. Sourced direct from the synthesis facility.
How do I verify a Tirzepatide batch before ordering?
Every vial label carries its batch number (currently TZ-2605-B). Look the batch up in the public Test Ledger or the machine-readable feed at pepdor.com/ledger.json to see the COA and all independent test results before ordering.
How should Tirzepatide be stored?
Lyophilized material: store as stated on the batch record. Solution stability depends on solvent, concentration, and laboratory handling conditions; see batch documentation where available.