Verified
Freedom Diagnostics
99.88% PURITY
✓ Passed full QC panel
View COA PDF Product Description
PT-141 – Research Peptide
PT-141 is a melanocortin-receptor agonist peptide used in receptor-pharmacology research. It is studied for MC3R and MC4R binding and downstream signaling in laboratory assays.
Work with this analog focuses on melanocortin pathway biochemistry and peptide-receptor selectivity.
Each vial contains high-purity lyophilized PT-141, manufactured under strict laboratory standards and verified with batch-specific Certificates of Analysis (COAs) to confirm identity and purity.
For laboratory research use only.
Certificate of Analysis
Third-party tested batch documentation
Storage Requirements
Stability Information
Avoid freeze/thaw cycles
Protect from light
Keep refrigerated
Lyophilized (powder)
-20°C
24+ months
Reconstituted
2–8°C
~30 days
- Store lyophilized powder vials in the freezer when possible.
- After reconstitution, refrigerate at 2–8°C and protect from light and heat.
- Use within a typical research handling window after mixing. Swirl gently — never shake.
- Use sterile technique during reconstitution. For laboratory research use only.
99%+
Purity Rate
HPLC-verified research grade
USA
Based
Domestic fulfillment
COA
Every Batch
Lot-matched documentation
Same Day
Avg Ship Time
Cutoff-based processing
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Frequently Asked Questions
PT-141 – Research Peptide PT-141 is a melanocortin-receptor agonist peptide used in receptor-pharmacology research.
Halo peptides are produced to 99%+ purity standards and verified with analytical testing where applicable.
Products are supplied as lyophilized powder in sealed vials for research use. Reconstitution materials are sold separately.
Yes. Batch-specific COA documentation is available on this page and ships with eligible orders.
Store lyophilized vials in a cool, dry place away from light. After reconstitution, refrigerate at 2–8°C and follow lab protocol for use window.
Laboratory and in vitro research only. They are not medicines, supplements, or diagnostic reagents.
Use these public databases to look up laboratory and preclinical literature on this compound. They are research context only — not medical advice, and not a claim that any given paper exists.
For Research Use Only
Products are intended solely for laboratory and scientific research. Not for human consumption, diagnostic, or therapeutic use. By purchasing, you confirm these materials will be used for in vitro research only.
