PT141 (Bremelanotide) (CAS 189691-06-3) Melanocortin Receptor Agonist Peptide API

PT141 (Bremelanotide, CAS 189691-06-3) is a high – purity cyclic peptide API and a potent melanocortin receptor agonist. It selectively activates MC4R and MC1R to regulate central nervous system – mediated sexual function, boosting libido and sexual arousal. Its lyophilized form ensures stable bioactivity and ultra – low impurities, making it a reliable raw material for reproductive medicine R&D and sexual health pharmaceutical formulation.

Tailored for pharmaceutical manufacturers and reproductive science labs, it meets strict international peptide quality standards. It addresses the core need for sexual dysfunction – targeting raw materials, supporting the development of formulations for hypoactive sexual desire disorder (HSDD) and erectile dysfunction research. Proper cryopreservation maintains its stability, enabling flexible design of injectable preparations for clinical trials.