Research Peptide

PT-141 (Bremelanotide)

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PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide derived from Melanotan II that acts as an agonist at the melanocortin MC3 and MC4 receptors, retaining the His-Phe-Arg-Trp core sequence of alpha-MSH. Its cyclic lactam structure gives it improved resistance to enzymatic...
  • Purity ≥ 99% (HPLC verified)
  • Certificate of Analysis available
  • UK next-day dispatch · traceable batch

For research use only. Not for human or veterinary use.

Product overview

PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide derived from Melanotan II that acts as an agonist at the melanocortin MC3 and MC4 receptors, retaining the His-Phe-Arg-Trp core sequence of alpha-MSH. Its cyclic lactam structure gives it improved resistance to enzymatic degradation. It is used as a reference compound in melanocortin receptor and neuroscience research.

  • Format: Pre-filled applicator pen (multi-use)
  • Total content: 10 mg
  • Fill volume: 3 mL
  • Concentration: 3.33 mg/mL
  • Amount per click: 0.03 mg
  • Purity: ≥99% (HPLC verified)
  • CAS Number: 189691-06-3
  • Certificate of Analysis: Available on request
  • Storage: Store refrigerated at 2–8°C, protected from light

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Research Reference

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For research purposes only. Not for human consumption. Keep out of reach of children. Not intended to diagnose, treat, cure or prevent any disease or condition.