PT-141 (Bremelanotide)
PH-PT141-001
Specifications
- Purity (HPLC)
- ≥99%
- Size
- 10mg
- Molecular Weight
- 1025.2 Da
- Catalog No.
- PH-PT141-001
Description
PT-141 (bremelanotide) is a cyclic melanocortin-receptor agonist. It's the research analog in the melanocortin family that's studied mostly for central nervous system signaling rather than peripheral effects.
Mechanism
It activates melanocortin receptors — chiefly MC4R and MC3R — in the central nervous system, a pathway tied to arousal and motivation signaling. Its receptor activity and CNS pharmacology were reviewed by Dhillon & Keam (2019) and Hedlund (2004).
Research Applications
- Melanocortin receptor pharmacology (Hedlund, 2004)
- Central arousal and motivation pathways (Dhillon & Keam, 2019)
- CNS signaling studies
- Structure–activity work on cyclic melanocortin analogs
Product Specifications
- Purity: ≥99% (HPLC verified)
- Molecular Weight: 1025.2 Da
- Form: Lyophilized powder
- Storage: -20°C
References
- Dhillon S, Keam SJ. Drugs. 2019. PMID: 31429064
- Hedlund P. Curr Opin Investig Drugs. 2004. PMID: 15134289
Sold for laboratory research use only. Not for human or veterinary use.
Verification
Storage & Handling
Storage
PT-141 (Bremelanotide) is supplied as a lyophilized powder. Keep it sealed, dry, and away from light until reconstitution.
Reconstitution
Let the vial reach room temperature before opening, then add solvent slowly down the vial wall — do not shake.
Stability
Lyophilized material is stable when frozen. Once reconstituted, keep it cold and minimise handling to preserve integrity.
Research Overview
PT-141 (Bremelanotide) is a synthetic peptide compound used in laboratory research settings. Researchers studying melanocortin receptor system research use this compound to investigate cellular signaling pathways, receptor binding affinities, and structure-activity relationships. Each batch is manufactured under controlled conditions and verified through HPLC and mass spectrometry analysis to ensure consistency across experimental replicates.
Documentation & Resources
- Certificate of Analysis for PT-141 (Bremelanotide) — batch-specific purity and identity verification
- Research Blog — protocols, guides, and peptide research literature
- Research Use Policy — handling and compliance guidelines
Frequently Asked Questions
What purity is PT-141 (Bremelanotide)?
Each lot of PT-141 (Bremelanotide) is verified to ≥99% by HPLC and confirmed by mass spectrometry. Results are documented in a batch-specific Certificate of Analysis.
Does PT-141 (Bremelanotide) include a Certificate of Analysis?
Yes. A batch-specific Certificate of Analysis for PT-141 (Bremelanotide) documents its purity and identity and is available on our COA page.
How should PT-141 (Bremelanotide) be stored?
PT-141 (Bremelanotide) is supplied as a lyophilized powder. For short-term storage keep it refrigerated; for long-term storage keep it frozen, away from light and moisture.
How is PT-141 (Bremelanotide) shipped?
Orders ship at a $15 flat rate, free on orders over $199, in discreet, insulated packaging. Domestic delivery typically takes 1–3 business days.
Can PT-141 (Bremelanotide) be used on humans or animals?
No. PT-141 (Bremelanotide) is supplied strictly for in-vitro laboratory research. It is not for human or veterinary use, consumption, or diagnostic or clinical applications.


