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PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide analog of α-MSH. It primarily acts on melanocortin-4 receptors (MC4R) in the CNS, studied extensively in neuroendocrine research for its unique mechanism of action.
PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide analog of alpha-melanocyte-stimulating hormone (α-MSH). It primarily acts on melanocortin-4 receptors (MC4R) in the central nervous system. This peptide has been studied extensively in neuroendocrine research for its unique mechanism of action distinct from peripheral vasodilatory pathways.
| Molecular Weight | 1025.18 g/mol |
| Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH |
| Purity | ≥99% (HPLC) |
| Physical Form | Lyophilized powder |
| Storage | -20°C, keep away from light and moisture |
Disclaimer: This product is intended for laboratory and research use only. Not for human or animal consumption. All handling should be conducted by qualified researchers in accordance with applicable regulations.
Every batch of PT-141 sold by CertPeptides is independently tested by a third-party laboratory. The Certificate of Analysis (COA) confirms identity, purity (≥99% via HPLC), and the absence of heavy metals and microbial contamination.
A COA is included with every order. You may also request a batch-specific COA through our contact page.