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Third-party lab tested
1 Apr 202699.60% purityIdentity & purity testedLot 395143
Lab report published: 99.60% purity, lot 395143
Tirzepatide
For research and laboratory use only. Not for human or animal consumption.
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Storage & handling: Store at 2–8 °C (≤ –20 °C long-term), away from light. Ships at ambient temperature.
How we test
Certificates are issued by independent labs. Identity and purity are measured by LC-MS; endotoxin, where listed, by a LAL screen. The latest report for this option: Identity & purity tested, lot 395143, tested 1 Apr 2026.
How to read your COA
Start with the lot number on the report. Identity confirms by mass spectrometry that the molecule is the one on the label. Purity is the share of the sample that is the target peptide, measured by LC-MS. Endotoxin, where tested, is screened by LAL and must sit below 0.5 EU/mL. The lab name and test date show who ran it and when.
Shipping
Regular tracked: $15 per order, 5 to 10 days. Express tracked: $25 per order, 3 to 5 days. Orders are dispatched within 24–48 business hours. Regular shipping is free on orders over $200 and express on orders over $400, after discounts.
Research & Education Tool
Peptide Dosage Calculator
Enter the vial amount, diluent volume, and target amount to estimate concentration, the draw volume on a U-100 syringe, and approximate vial yield.
For research and educational use only. Check all values against the product label, certificate of analysis, and any applicable professional guidance before relying on the result.
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Buy Tirzepatide peptide online through our secure research supply platform designed for institutional procurement. When you order Tirzepatide peptide online, the process accommodates laboratory purchasing requirements and documentation needs. Our platform allows researchers to buy Tirzepatide peptide with confidence in product quality and delivery reliability. Order Tirzepatide peptide directly for your research facility with discreet and secure shipping. This product is furnished for in-vitro studies only and is not for human consumption. Not approved by regulatory agencies to prevent, treat, or cure any medical condition. Bodily introduction into humans or animals is strictly forbidden by law. The secure ordering process protects institutional information and research project confidentiality. Reliable delivery ensures research compounds arrive intact and ready for laboratory storage.
Product overview
Researchers investigate Tirzepatide within controlled laboratory environments to examine dual-receptor agonist mechanisms. Experimental receptor-binding models utilize this compound to study dual-agonist characteristics in vitro. Controlled laboratory peptide stability studies assess compound properties under standardized experimental conditions. Scientists explore structural attributes and dual-receptor interaction patterns in research settings. Laboratory personnel examine peptide behavior in experimental models designed for receptor-binding research. These investigations occur exclusively in controlled research environments without clinical applications.
Research focus
Tirzepatide is investigated in research environments to understand dual-receptor interaction mechanisms. This compound is studied within controlled laboratory models examining peptide-receptor properties. Researchers explore this peptide for experimental peptide research applications in academic and institutional settings. Laboratory studies examine the compound’s dual-agonist characteristics under standardized protocols. Scientists investigate structural properties relevant to receptor-binding research methodologies. All research applications remain confined to laboratory environments and experimental frameworks.
Methodological notes
Store Tirzepatide in cool, dry conditions protected from light exposure. Storage temperature should remain consistent to maintain compound stability. Keep the product sealed until ready for laboratory use. Laboratory handling should occur only by qualified research personnel trained in peptide research protocols. Avoid exposure to moisture, heat, and direct sunlight during storage. Use appropriate laboratory equipment when handling this research compound. Reconstitution should follow standard laboratory peptide preparation procedures using sterile techniques. Maintain proper documentation of handling and storage conditions for research records. Dispose of unused material according to institutional laboratory waste protocols.
Quality & sourcing
Each batch undergoes comprehensive purity verification procedures to confirm research-grade quality. Third-party testing validates compound purity at 99%+ by LC-MS analysis. Batch-to-batch consistency ensures reliable results across research protocols. Certificate of Analysis accompanies each order documenting purity verification results. Internal quality assurance standards maintain strict compound specifications. Testing procedures verify molecular weight, purity percentage, and compound identity. Research-grade supply positioning ensures suitability for controlled laboratory investigations. Quality control documentation supports institutional research compliance requirements.
Chemical properties
- CAS: 2023788-19-2
- Chemical Formula: C₂₂₅H₃₄₈N₄₈O₆₈
- Molecular Weight: 4813.48 g/mol
- Peptide Sequence: Tyr-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-Aib-Leu-Asp-Lys(C20-linker)-Ile-Ala-Gln-Lys-Ala-Phe-Val-Gln-Trp-Leu-Ile-Ala-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH₂
- Synonyms: P1206, LY3298176, tirzepatida, tirzepatidum, OYN3CCI6QE
- Shelf life: 24 months from the manufacturing date.
Tirzepatide is a synthetic dual-agonist peptide compound produced for research applications. A dual-agonist peptide is a molecular structure designed to interact with two different receptor types in experimental models. These receptors include GIP and GLP-1 receptors studied in laboratory test systems. This peptide’s structure allows it to bind with multiple receptor types simultaneously in experimental settings. This synthetic peptide origin ensures batch-to-batch consistency for research protocols. The compound consists of a defined amino acid sequence with specific modifications for dual-receptor studies. Researchers examine this peptide’s properties within controlled laboratory conditions without therapeutic context.
Key features
This synthetic research peptide formulation provides laboratories with a standardized dual-agonist compound for experimental studies. The higher-quantity format supports controlled research applications and extended experimental protocols. Each batch undergoes rigorous purity verification to ensure consistency across research series. High-purity formulation meets research-grade standards for dual-receptor peptide investigations. Secure packaging protects compound integrity during storage and transport. Discreet shipment ensures confidential delivery to research facilities and institutional laboratories.
Included
Express tracked
$25 per order · delivery in 3–5 days
- Tracked door to door, dispatched within 24–48 business hours
- Ambient shipping, safe for lyophilized peptides
Included
Regular tracked
$15 per order · delivery in 5–10 days
- Free on orders over $200
- Tracked door to door, dispatched within 24–48 business hours
What are typical research applications for this dual-agonist peptide?
Research applications include dual-receptor interaction studies, peptide-receptor binding characterization, structure-activity relationship investigations, receptor activation mechanism studies, and comparative analyses with other dual-agonist peptides. Specific applications depend on research objectives in receptor biology and peptide pharmacology. Research teams determine protocols based on their investigation goals in dual-receptor signaling studies.
What reconstitution protocols are recommended for this peptide?
Reconstitution protocols should follow institutional laboratory standards for peptide compounds. Researchers typically use bacteriostatic water with volumes determined by experimental design requirements. The specific reconstitution volume depends on desired working concentrations for the research protocol. Detailed procedures should be established according to institutional guidelines and experimental specifications.
How should this peptide be stored after reconstitution?
After reconstitution, Tirzepatide should be stored at 2-8°C in light-protected conditions according to institutional laboratory protocols. Researchers should establish appropriate aliquoting procedures to minimize freeze-thaw cycles. Storage duration and conditions should be validated for specific experimental applications. Proper documentation of storage conditions is essential for research record-keeping.
What research applications is the concentration suited for?
The format is designed for advanced institutional research programs requiring high peptide availability across extended multi-phase or multi-arm study designs.Research directors determine whether this concentration aligns with their specific experimental throughput and institutional procurement requirements.
How should reconstitution be approached with the vial?
Reconstitution volumes typically range from 2–4ml of sterile bacteriostatic water depending on the target working concentration and experimental design. All reconstitution steps should follow institutional laboratory standards and be documented in accordance with study protocol record-keeping requirements.
What monitoring parameters are appropriate for extended protocols using this concentration?
Professional laboratories determine monitoring protocols based on study design and endpoint objectives. Extended dual-agonist receptor characterization programs typically track incretin signaling pathway panel activity, receptor occupancy markers, and downstream molecular endpoint expression at defined intervals across the observation period.
What research applications is the 50mg quantity suitable for?
The 50mg quantity is designed for comprehensive laboratory research programs including extended-duration studies, multi-protocol investigations, and detailed dual-receptor mechanism characterization. Suitability depends on research scope, experimental design, and protocol requirements. Research directors determine if this quantity supports their specific laboratory objectives and study timelines.
What are recommended storage conditions after reconstitution?
After reconstitution with bacteriostatic water, the compound should be stored at 2-8°C in light-protected conditions. Storage protocols should follow institutional laboratory standards for peptide compounds. Researchers should maintain documentation of storage conditions and prepare aliquots according to their experimental protocol requirements.
What quality documentation accompanies this product?
Each batch includes a Certificate of Analysis containing comprehensive purity verification data, LC-MS analysis results, molecular weight confirmation, and batch-specific quality control information. Additional technical specifications support institutional compliance requirements and laboratory record-keeping protocols. All documentation meets research-grade standards for peptide compounds.
Lab report for lot 395143
View all lab reportsCertificate of analysis
99.60%
Purity by LC-MS
- Lot · 5 mg
- 395143
- Tested
- Apr 1, 2026
- Labeled
- 5 mg
- Measured
- 5.2 mg
LC-MS · independent lab3 reports on record
View certificate | Test | Method | Result | Status |
|---|---|---|---|
| Identity | LC-MS | Confirmed Tirzepatide | PASS |
| Purity | LC-MS · spec >99% | 99.60% | PASS |
| Net content | LC-MS quantitation | 5.2 mg of 5 mg | PASS |
| Appearance | Visual | White lyophilized | REPORTED |
| Endotoxin | LAL | — | NOT TESTED |
Certificate of analysis
99.40%
Purity by LC-MS
- Lot · 10 mg
- 395430
- Tested
- Mar 25, 2026
- Labeled
- 10 mg
- Measured
- 10.77 mg
LC-MS · independent labLAL endotoxin
View certificate | Test | Method | Result | Status |
|---|---|---|---|
| Identity | LC-MS | Confirmed Tirzepatide | PASS |
| Purity | LC-MS · spec >99% | 99.40% | PASS |
| Net content | LC-MS quantitation | 10.77 mg of 10 mg | PASS |
| Appearance | Visual | White lyophilized | REPORTED |
| Endotoxin | LAL (Endosafe PTS) | ≤ 0.05 EU/mL limit 0.5 | PASS |
Certificate of analysis
99.40%
Purity by LC-MS
- Lot · 15 mg
- 395112
- Tested
- Mar 25, 2026
- Labeled
- 15 mg
- Measured
- 16.39 mg
LC-MS · independent labLAL endotoxin
View certificate | Test | Method | Result | Status |
|---|---|---|---|
| Identity | LC-MS | Confirmed Tirzepatide | PASS |
| Purity | LC-MS · spec >99% | 99.40% | PASS |
| Net content | LC-MS quantitation | 16.39 mg of 15 mg | PASS |
| Appearance | Visual | White lyophilized | REPORTED |
| Endotoxin | LAL (Endosafe PTS) | ≤ 0.05 EU/mL limit 0.5 | PASS |
No certificate is on file for the 20 mg option yet. On file for:
No certificate is on file for the 30 mg option yet. On file for:
No certificate is on file for the 50 mg option yet. On file for:
No certificate is on file for the 60 mg option yet. On file for:
Endotoxin report
≤ 0.05 EU/mL
LAL endotoxin screen · limit 0.5 EU/mL
- Lot · 100 mg
- T100110925
- Tested
- May 21, 2026
LAL endotoxin · independent lab
View report | Test | Method | Result | Status |
|---|---|---|---|
| Endotoxin | LAL (Endosafe PTS) | ≤ 0.05 EU/mL limit 0.5 | PASS |
No LC-MS certificate is on file for this option yet.
Batch tests: Purity, Endotoxins
8 lab reports available to signed-in researchers.
- CAS: 2023788-19-2
- Chemical Formula: C₂₂₅H₃₄₈N₄₈O₆₈
- Molecular Weight: 4813.48 g/mol
- Peptide Sequence: Tyr-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-Aib-Leu-Asp-Lys(C20-linker)-Ile-Ala-Gln-Lys-Ala-Phe-Val-Gln-Trp-Leu-Ile-Ala-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH₂
- Synonyms: P1206, LY3298176, tirzepatida, tirzepatidum, OYN3CCI6QE
- Shelf life: 24 months from the manufacturing date.
Tirzepatide is a synthetic dual-agonist peptide compound produced for research applications. A dual-agonist peptide is a molecular structure designed to interact with two different receptor types in experimental models. These receptors include GIP and GLP-1 receptors studied in laboratory test systems. This peptide’s structure allows it to bind with multiple receptor types simultaneously in experimental settings. This synthetic peptide origin ensures batch-to-batch consistency for research protocols. The compound consists of a defined amino acid sequence with specific modifications for dual-receptor studies. Researchers examine this peptide’s properties within controlled laboratory conditions without therapeutic context.
Read the lot first.
Identity confirmed
LC-MS confirms the molecule in the vial is Tirzepatide.
Purity measured
The same LC-MS run measures the share that is the target peptide.
Endotoxin screened
A LAL screen checks bacterial endotoxin against a limit.
Lot-linked report
Each report names the lot it was run on.
Each lab report is tied to its lot.
Reports are issued by independent labs and name the lot they were run on.
How we test
Lab reportIdentity & purity tested, for the lot tested.
Lot numberPrinted on the report, so you can see which lot was tested.
Step 1
Synthesis and lyophilization
Synthesized and freeze-dried in US facilities, then given a lot number.
Step 2
Samples go to third-party labs
Finished vials from the lot are sent to independent labs.
Step 3
LC-MS: identity, purity, net content
One run confirms the molecule and measures its purity.
Step 4
LAL endotoxin screen
Bacterial endotoxin is checked against a 0.5 EU/mL limit.
Step 4
Certificate published
The summary goes on the product page; full PDFs are for signed-in researchers.
Store at 2 to 8 °C. Keep sealed and away from light until use.
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Shipping options
Dispatched in 24–48 business hours.
Regular tracked$15 per order · 5 to 10 days
Express tracked$25 per order · 3 to 5 days
Free shippingRegular over $200 · express over $400, after discounts
Testing that sets a higher standard.
Certificates come from independent labs, and each result sits next to its method.
Independent labs
Identity and purity by LC-MS
Endotoxin by LAL screen
Researchers often ask
Is Tirzepatide for human use?
No. Tirzepatide is sold for laboratory research only. It is not for human or veterinary use, and it is not a drug, food or cosmetic.
How do I find the lab report?
Use View COAs on the product page, or search the COA library by compound name. The summary is public; the signed PDF reports are available to signed-in researchers.
Why is purity measured by LC-MS?
LC-MS separates the sample and identifies each component by its mass, so one run confirms identity and measures purity.
When will my order ship?
Orders are dispatched within 24–48 business hours. Regular tracked delivery takes 5 to 10 days and express tracked 3 to 5 days. Regular shipping is free on orders over $200 and express on orders over $400, after discounts.
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