PT-141
PT-141
Sexual Health & Hormone Support
PT-141, also known as Bremelanotide, is a synthetic peptide classified as a melanocortin receptor agonist. In laboratory research, it is studied for its activity within the central nervous system and its interactions with melanocortin pathways.
- ✓ ≥99% purity
- ✓ Third-party COA
- ✓ US-synthesized
- ✓ Lyophilized powder
PT-141, commonly referred to as Bremelanotide, is a synthetic cyclic peptide belonging to the melanocortin receptor agonist class. Within laboratory environments, it is primarily evaluated for its interaction with melanocortin receptor subtypes and its role in signaling pathways associated with the central nervous system.
PT-141 is a synthetic analog derived from melanocortin-related peptide structures and is recognized for its affinity toward specific melanocortin receptors, particularly MC3R and MC4R. Research interest in this compound centers on its ability to activate receptor-mediated signaling pathways and its utility in studying melanocortin system biology.
Due to its receptor selectivity profile, PT-141 is frequently incorporated into laboratory investigations examining neurochemical signaling, receptor pharmacology, and peptide-receptor interactions.
- CAS Number: 189691-06-3
- Molecular Weight: ~1025.2 g/mol
- Purity: ≥99%
- Also Known As: Bremelanotide, PT141, Melanotan II Analog
- Chemical Formula: C₅₀H₆₈N₁₄O₁₀
PT-141 functions as a melanocortin receptor agonist with demonstrated binding activity at MC3R and MC4R receptor sites. In laboratory models, activation of these receptors has been observed to initiate intracellular signaling cascades associated with melanocortin pathway regulation.
Researchers utilize PT-141 to evaluate receptor activation patterns, downstream signaling responses, and the broader biological functions of melanocortin receptor systems under controlled experimental conditions.
- Melanocortin receptor binding studies
- MC3R and MC4R receptor characterization
- Peptide-receptor interaction research
- Central nervous system signaling investigations
- Ligand pharmacology and pathway analysis
- Experimental melanocortin pathway evaluation
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Contact UsFor Research Use Only. Not for Human Consumption. Not a drug, supplement, or food product. All products are designated Research Use Only (RUO). Purchasers assume responsibility for ensuring compliance with all applicable regulations.

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