

Triple Receptor Agonist Peptide
GLP-3R
CAS 2381089-83-2 · Triple Agonist Research Peptide
GLP-3R is a synthetic triple-agonist peptide studied for its interaction with the GIP, GLP-1, and glucagon receptors. Supplied as a lyophilized powder with batch-level documentation. For laboratory research use only.
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Metabolic pathway research compounds
Frequently Researched Together
How GLP-3R works in research
A triple-pathway compound, documented for research.
GLP-3R is an investigational compound studied for activity across GLP-1, GIP, and glucagon receptor pathways. This section gives researchers a clearer high-level view of the compound before reviewing batch documentation and supporting records.
- GLP-1 pathway activity
- GIP pathway activity
- Glucagon pathway activity

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Purple Verified™
The Purple Standard™
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Every vial earns its release through documented proof, not marketing language. Each batch is documented with a Certificate of Analysis before it ships. This panel shows the current batch record as it is connected to Purple’s COA library.
Purple Verified™
Testing laboratory details pending connection
Certificate of Analysis
99.38%
Purity by HPLC
- Tested
- Pending
- Labeled
- Pending
- Measured
- Pending
Batch testing
Purity
HPLC
Every batch is released under the 8X testing panel. Certificates publish to this page batch by batch as they are issued.
Certificates of Analysis · latest batches
GLP-3R 30mg
99.38% purity (HPLC)
GLP-3R 10mg
99.30% purity (HPLC)
What the standard requires
99%+ Purity
HPLC + MS verified, every batch.
Double Tested
Manufacturer + independent third-party.
Batch Traceable
Chain-of-custody documented end to end.
Purple Verified™
Released only after alignment.
Technical specifications
Compound Information
Molecular profile
What Is GLP-3R?
- Type
- Synthetic peptide
- CAS Number
- 2381089-83-2
- Molecular Weight
- 4,731 g/mol
- Molecular Formula
- C₂₂₁H₃₄₂N₄₆O₆₈
- Receptor Activity
- GIP · GLP-1 · Glucagon
Storage requirements
Stability Information
Lyophilized (sealed vial)
Storage information pending final content approval.
Reconstituted
Keep refrigerated at 2–8°C after reconstitution.
Reconstituted vials are stored refrigerated at 2–8°C. Remaining Purple-approved storage guidance will appear here once confirmed.
Peer-reviewed literature
The research behind this compound, cited in full.
Research context on this page traces back to the 5 publications below.
- 01Cell Metabolism · 2022A novel triple glucagon, GIP, and GLP-1 receptor agonist: from discovery to clinical proof of concept
- 02The Lancet · 2022A novel triple GIP, GLP-1, and glucagon receptor agonist: a phase 1b multiple-ascending-dose trial
- 03New England Journal of Medicine · 2023Triple-hormone-receptor agonist retatrutide: a phase 2 trial
- 04The Lancet · 2023A GIP, GLP-1, and glucagon receptor agonist: a randomised phase 2 trial
- 05PubChem DatabaseGLP-3R Compound Information
Important research notice
Not for human, veterinary, or food use. This product is sold exclusively for laboratory research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.
Published research referenced on this page is provided for educational reference only and should not be interpreted as medical advice or product claims.
By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.
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