PT-141 10mg – Research Peptide Overview
PT-141 10mg from Pura Peptides (Pure Health Peptides) is a cyclic heptapeptide melanocortin receptor agonist derived from Melanotan II, studied mainly for its activity at central MC3 and MC4 receptors. Each vial contains 10 mg of lyophilized PT-141 (bremelanotide).
PT-141 Specifications
| Compound | PT-141 |
|---|---|
| Amount per vial | 10 mg |
| Structure | Cyclic heptapeptide melanocortin agonist |
| Molecular formula | C50H68N14O10 |
| Molecular weight | ≈1025.2 g/mol |
| Form | Lyophilized (freeze-dried) powder |
| Vial size | 3 mL sealed glass vial |
| Purity | ≥99% (HPLC verified) |
| Testing | Independent third-party lab, lot-specific COA |
| Storage | −20 °C, dry, protected from light |
| Intended use | Laboratory research only |
Areas of Published PT-141 Research
The following summarises topics explored in peer-reviewed in-vitro and animal literature. It is provided for scientific reference only and is not a claim of safety or efficacy for any use.
- MC3R and MC4R agonism in the central nervous system
- Hypothalamic melanocortin signalling in rodent models
- Comparison with its parent compound Melanotan II
- Receptor-selectivity and structure–activity studies
Purity, Testing & Certificate of Analysis
Every production lot of PT-141 is independently tested by a third-party analytical laboratory for identity, purity and content. The lot-specific Certificate of Analysis (COA) is shown in the product image gallery, so researchers can verify HPLC purity and mass-spec identity before the vial is opened.
Laboratory Storage & Handling
Store the sealed, lyophilized vial at −20 °C away from light and moisture. Allow the vial to reach room temperature before opening to limit condensation. Handling should follow your institution’s chemical-hygiene plan, using appropriate PPE, by qualified personnel in a suitably equipped laboratory.
Related Research Compounds
Browse more in Skin & Melanocortin Research Peptides, Cognitive & Neuro Research Peptides, or compare with Melanotan II 10mg, Selank. View the full Pure Health Peptides research catalog.
Research Use Only – Not for Human or Veterinary Use
PT-141 is sold strictly as a research chemical for in-vitro and laboratory investigation by qualified professionals. It is not a drug, food, dietary supplement or cosmetic, and is not intended to diagnose, treat, cure or prevent any disease. It must not be administered to humans or animals by any route. These statements have not been evaluated by the U.S. Food and Drug Administration. Pura Peptides is a chemical supplier and is not a compounding pharmacy or outsourcing facility under Sections 503A or 503B of the FD&C Act. The purchaser is responsible for complying with all applicable laws and regulations.
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