PT-141

PT-141

PT-141 is supplied strictly as a laboratory research material for analytical and scientific use only. Available to qualified researchers, laboratories, and institutions in Perth and across Western Australia, with Australian-based fulfilment.

Intended for in‑vitro research, assay development, method validation, and controlled scientific investigation by appropriately qualified professionals.

Product details

• Product: PT-141
• Strength / size: 10 MG
• Molecular Formular:
  C₅₀H₆₈N₁₄O₁₀
• Category: Research peptide
• Form: Lyophilised powder
• Use: Laboratory research only
• Supply: Perth & Western Australia (AU shipping)
• Sequence: Ac-Nle-c[Asp-His-D-Phe-Arg-Trp-Lys]-OH (cyclic heptapeptide)

PT-141

PT-141, also known as Bremelanotide, is a synthetic cyclic peptide derived from the melanocortin family. It has been extensively investigated for its interaction with melanocortin receptors, particularly MC4R. Research has explored its effects on central nervous system pathways associated with sexual behaviour, motivation and arousal. Unlike phosphodiesterase inhibitors, PT-141 acts primarily through central melanocortin receptor activation rather than peripheral vascular mechanisms. Ongoing laboratory studies continue to investigate its pharmacology and receptor activity.