Description
PT-141 (Bremelanotide) is a cyclic heptapeptide melanocortin receptor agonist that activates MC3R and MC4R subtypes in the CNS. Unlike earlier melanocortin agonists, PT-141 lacks the blood pressure effects associated with MC1R activation on peripheral vasculature, making it a more selective tool for studying central melanocortin pathway contributions to arousal and reward signalling in preclinical neuroscience models.
Available as 10 mg lyophilized at ≥98% HPLC purity. COA included.
| Format | Lyophilized powder |
|---|---|
| Purity | ≥98% HPLC |
| CAS | 189691-06-3 |
| MW | 1025.2 g/mol |
Research Use Only. Not for human or veterinary use.




