PT-141 (3mg x 10 Vials = 30mg) Certificate
PT-141 10mg (Bremelanotide) — Premium Research Peptide for Sexual Health Studies
PT-141, scientifically known as Bremelanotide, is a groundbreaking synthetic peptide that has attracted significant attention in the scientific research community. Unlike traditional compounds that target the vascular system, PT-141 acts directly on the central nervous system by activating melanocortin receptors — specifically MC3R and MC4R — to modulate sexual arousal and desire. Each vial of PT-141 10mg is manufactured to the highest research-grade standards, making it an ideal compound for laboratories investigating sexual dysfunction, neuroendocrine signaling, and peptide-based therapeutic applications.
HPLC PT-141 (3mg x 10 Vials = 30mg) Certificate

MS PT-141 (3mg x 10 Vials = 30mg) Certificate

What Is PT-141 (Bremelanotide)? Understanding the Melanocortin Peptide
PT-141 is a cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone (α-MSH). It was originally derived from Melanotan II during research into skin-tanning peptides, but researchers discovered its potent effects on sexual behavior and arousal. Its unique mechanism — acting centrally rather than peripherally — distinguishes it from phosphodiesterase inhibitors and makes it a subject of intense scientific inquiry.
Mechanism of Action: How PT-141 Activates Melanocortin Receptors
PT-141 binds selectively to melanocortin receptors MC3R and MC4R located in the hypothalamus and other brain regions involved in sexual response. This receptor activation triggers downstream neurochemical pathways that are associated with increased sexual motivation and arousal. Research suggests that this central mechanism may offer advantages over peripheral vascular-targeting approaches in understanding and addressing sexual dysfunction in both male and female models.
PT-141 10mg Product Specifications and Purity Standards
Our PT-141 10mg vials are produced under rigorous quality control protocols to ensure researchers receive a consistently reliable compound for their studies. Below are the key technical specifications:
| Compound Name | Bremelanotide (PT-141) |
| Molecular Formula | C₅₀H₆₈N₁₄O₁₀ |
| Molecular Weight | 1025.18 g/mol |
| Quantity per Vial | 10mg |
| Purity | ≥ 99% (HPLC verified) |
| Form | Lyophilized powder |
| Storage | 2–8°C, protect from light |
| Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH |
| CAS Number | 189691-06-3 |
Quality Assurance and Third-Party Lab Testing
Every batch of PT-141 10mg undergoes comprehensive analytical testing including High-Performance Liquid Chromatography (HPLC), mass spectrometry, and sterility checks. A Certificate of Analysis (CoA) is available upon request, providing full transparency on purity, potency, and quality metrics. Researchers can be confident in the consistency and reliability of every vial.
Research Applications of PT-141 10mg in Scientific Studies
PT-141 has been the subject of numerous preclinical and early-phase clinical studies. Its unique pharmacological profile makes it valuable in the following areas of scientific investigation:
- Sexual dysfunction research in both male and female animal models
- Neuroendocrine signaling and hypothalamic pathway studies
- Melanocortin receptor (MC3R/MC4R) pharmacology and binding affinity research
- Comparative studies against phosphodiesterase inhibitors
- Female sexual arousal disorder (FSAD) and hypoactive sexual desire disorder (HSDD) models
- Central nervous system peptide behavior and dose-response analysis
PT-141 vs. Traditional Compounds: A Central vs. Peripheral Approach
One of the most scientifically significant aspects of PT-141 research is its differentiation from conventional approaches. While most compounds targeting sexual dysfunction act peripherally on vascular smooth muscle, PT-141 activates centrally located melanocortin receptors. This makes it particularly valuable for research into psychogenic sexual arousal and neurological pathways, opening new frontiers in understanding how the brain governs sexual response independently of blood flow mechanisms.
Proper Handling, Reconstitution, and Storage of PT-141 Peptide
To preserve the integrity and efficacy of PT-141 10mg for research use, proper handling is essential. Follow laboratory best practices:
- Store lyophilized powder at 2–8°C in a dry, dark environment prior to reconstitution
- Reconstitute using bacteriostatic water or sterile water appropriate for research protocols
- Once reconstituted, store at 2–8°C and use within recommended timeframes as per your research protocol
- Avoid repeated freeze-thaw cycles to maintain peptide stability
- Handle under sterile conditions using appropriate PPE at all times
Why Choose Our PT-141 10mg for Your Research Laboratory
- ≥99% purity guaranteed with HPLC and mass spectrometry verification
- Certificate of Analysis (CoA) available for every batch
- Lyophilized format for superior long-term stability
- Secure, discreet, and temperature-controlled shipping
- Responsive scientific support team available for research inquiries
- Competitive pricing for bulk laboratory orders
PT-141 10mg represents a scientifically compelling research compound at the intersection of neuroendocrinology and sexual medicine. Its central mechanism of action via melanocortin receptors makes it a uniquely valuable tool for researchers exploring pathways that conventional vascular-acting compounds cannot reach. Order today and advance your laboratory’s work with confidence in purity, quality, and scientific rigor.













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