PT-141 is a synthetic peptide, also known as bremelanotide, which is a melanocortin receptor agonist and is being studied primarily in the context of sexual function, central neuromodulation, and the regulation of sexual behavior. Unlike classic agents that act through vascular mechanisms, PT-141 acts primarily at the central nervous system level via the melanocortin system, making it a particularly prominent molecule in libido and sexual response research. The most studied areas are related to female hypoactive sexual desire disorder and erectile dysfunction in men, but for the website, it is more accurately described more broadly as a research peptide for studying melanocortin regulation of sexual behavior and neuroendocrine processes.

General Information

Properties	Values
Peptide Sequence	Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH
Molecular formula	C50H68N14O10
Molecular weight	1025.2 g/mol
CAS number	189691-06-3
PubChem CID	5311068
Synonyms	PT-141, Bremelanotide

Lyophilized Peptides
All peptides undergo lyophilization, a process necessary to extend shelf life and maintain the purity and integrity of the peptides during storage and transportation. Product Use: This product is for research purposes only. All product information provided on this website is for educational purposes only.

Product Use
This product is for research purposes only. All product information provided on this website is for educational purposes only.

Peptide purity greater than 99%
Confirmed by certified laboratories. Certificates of analysis available before purchase.

GMR manufacturing standards
Produced in facilities in accordance with Good Manufacturing Practices. Full traceability documentation available.

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No fillers or additives
Only pure active compounds. Expert-verified formulation for reliable in vitro studies.