Description
Buy PT-141 — research-grade Bremelanotide peptide (CAS 189691-06-3) lyophilized powder. 99%+ HPLC-verified purity. Primary applications: melanocortin receptor pharmacology and central arousal pathway investigation.
What Is PT-141?
PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide and non-selective melanocortin receptor agonist derived from Melanotan II. Unlike peripheral vasoactive compounds, PT-141 — available when you buy PT-141 for sale — acts centrally through MC3R and MC4R receptors in the hypothalamus, engaging neural arousal circuits rather than vascular pathways.
Researchers who buy PT-141 typically use it to investigate melanocortin signaling, central nervous system arousal models, and comparative pharmacology versus peripheral mechanisms. For deeper background, see our PT-141 peptide research guide and complete guide to peptides.
Key Research Applications
- Melanocortin Receptor Pharmacology: MC3R and MC4R binding studies and signaling cascade characterization.
- Central Arousal Pathway Research: Investigation of hypothalamic circuits distinct from peripheral vascular mechanisms.
- Behavioral Neuroscience Models: MC4R-mediated behavioral endpoints in preclinical rodent research.
- Neuroendocrine Studies: Exploring the melanocortin system’s role in homeostasis and endocrine output.
Product Specifications
| Amount | 10 mg per vial (1 vial) |
| CAS Number | 189691-06-3 |
| Purity | 99%+ (third-party HPLC and mass spectrometry) |
| Form | Lyophilized powder |
| Storage | Store lyophilized at -20°C; reconstituted at 2–8°C |
| Testing | Batch-specific COA included |
| Origin | US manufactured |
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