Description
PT-141 (bremelanotide) is a synthetic cyclic heptapeptide research compound derived from α-MSH. It is supplied as a high-purity lyophilized powder for laboratory use only.
The compound is typically described as Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH. Reported specifications commonly include a molecular weight of approximately 1025 g/mol. Identity and purity are confirmed by HPLC and mass spectrometry.
In laboratory and preclinical research, PT-141 has been investigated for effects on melanocortin receptor signaling, including studies related to central melanocortin pathways and sexual-arousal models in experimental systems. These findings are limited to research settings and do not establish approved medical use.
This material is not approved for human or veterinary use and is not intended for consumption.
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