For research use only · Not for human consumption · 21+ researchers only
GLP-1 & Incretin Peptides

Tirzepatide

Synthetic GIP / GLP-1 receptor dual-agonist peptide

$90Lot CRL-TIR-10-0915
Strength: 10 mg
Choose strength
HPLC & MS tested
Lot-labeled vial
FormLyophilized
Purity spec≥99% HPLC
CAS2023788-19-2
Storage2–8 °C sealed

For research use only. Not for human consumption. This product is supplied strictly for in-vitro laboratory research and analytical use by qualified researchers aged 21+. It is not a drug, food, dietary supplement or cosmetic, and is not intended to diagnose, treat, cure or prevent any disease. No information on this site is medical advice or usage guidance.

About Tirzepatide

Tirzepatide is a synthetic 39-amino-acid linear peptide based on the native GIP sequence and engineered to act at both the GIP and GLP-1 receptors.

The molecule contains two α-aminoisobutyric acid (Aib) residues and a C20 fatty diacid moiety attached via a hydrophilic linker, modifications that increase resistance to DPP-4 cleavage and enable albumin binding.

Research use centres on receptor-binding kinetics, biased agonism and comparative pharmacology against selective GLP-1 receptor agonists.

Common research areas

  • GIP and GLP-1 receptor binding kinetics
  • Biased agonism and β-arrestin recruitment assays
  • Comparative incretin pharmacology
  • Acylated peptide stability studies

Descriptions are general scientific background for laboratory researchers. They are not claims of safety, efficacy or suitability for any use in humans or animals.

CompoundTirzepatide
DescriptionSynthetic GIP / GLP-1 receptor dual-agonist peptide
CAS number2023788-19-2
Molecular formulaC225H348N48O68
Molecular weight≈ 4813.5 g/mol
Length39 amino acids (acylated)
Available10 mg, 20 mg, 30 mg, 40 mg, 50 mg, 60 mg
FormLyophilized powder, sealed glass vial
Purity specification≥99% (HPLC)
IdentityMass spectrometry (per lot COA)
Lot numbersCRL-TIR-10-0915, CRL-TIR-20-0915, CRL-TIR-30-0915, CRL-TIR-40-0915, CRL-TIR-50-0915, CRL-TIR-60-0915

Reference chemical data is shown for identification. Lot-specific results are reported on the COA.

Store sealed vials refrigerated at 2–8 °C, protected from light and moisture. For extended storage, −20 °C is standard practice for lyophilized peptides. Allow vials to reach room temperature before opening to limit condensation, and avoid repeated freeze–thaw cycles.

Handle all research materials using appropriate laboratory practices and personal protective equipment, in line with your institution’s safety procedures. Keep out of reach of children.

Each container is printed with a lot number (CRL-TIR-10-0915, CRL-TIR-20-0915, CRL-TIR-30-0915, CRL-TIR-40-0915, CRL-TIR-50-0915, CRL-TIR-60-0915). The Certificate of Analysis for each lot reports HPLC purity and mass-spectrometry identity results.

Request a COA by email How we test

Product information

What is Tirzepatide?

A 39-residue acylated peptide studied as a dual incretin-receptor agonist in laboratory models. It is supplied strictly for laboratory research use.

How is this product supplied?

Lyophilized powder, sealed glass vial. Each container is labeled with its strength and lot number. Strengths available: 10 mg, 20 mg, 30 mg, 40 mg, 50 mg, 60 mg.

Storage & handling

Store sealed vials refrigerated at 2–8 °C, protected from light and moisture. For extended storage, −20 °C is standard practice for lyophilized peptides. Allow vials to reach room temperature before opening to limit condensation, and avoid repeated freeze–thaw cycles.

Shipping

Orders ship after your invoice is paid. Products are packed in protective, discreet packaging, and tracking is emailed when your order ships. See Shipping & Returns for details.

Ordering & payment

Add to cart and submit an order request. We confirm availability and email an invoice with payment instructions. No payment is taken on this website.

COAs & lab reports

Every lot is documented. Use the “Request COA” link above (the lot number is pre-filled) or email support@coastalresearchlabs.com with your lot number.

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