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Melanotan II, 10mg
During our packaging transition, you may receive products with either our previous or updated label. Rest assured, the formulation, purity and quality remain exactly same as standards.
Melanotan II is a synthetic cyclic heptapeptide analogue of α-melanocyte-stimulating hormone (α-MSH), engineered for enhanced receptor affinity and metabolic stability. The compound functions as a non-selective agonist of the melanocortin receptor family, exhibiting activity across multiple receptor subtypes including MC1R, MC3R, MC4R, and MC5R. Its broad receptor interaction profile has made it a valuable tool for investigating melanocortin receptor pharmacology, ligand-receptor binding dynamics, receptor activation mechanisms, and subtype-specific signaling pathways. Research applications include melanocortin receptor characterization, receptor selectivity investigations, structure-activity relationship studies, and comparative analyses of melanocortin receptor agonists.
- High Purity – 99% Purity Guaranteed
- Independently Lab Tested
- Research Grade Quality
- For Laboratory Research Use Only
3D Molecular Structure
Drag to rotate · scroll to zoom| Chemical Formula | C50H69N15O9 |
|---|---|
| Synonyms | MT-II, Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2 |
| Molar Mass | 1,024.2 g/mol |
| CAS Number | 121062-08-6 |
| PubChem CID | 92432 |
| Total Compound Content | 10 mg per vial |
| Shelf Life | 36 months |
Which melanocortin receptor subtypes does Melanotan II interact with?
Melanotan II exhibits high-affinity interactions with multiple melanocortin receptor subtypes, including MC1R, MC3R, MC4R, and MC5R. This broad receptor activity profile has made it a valuable research tool for investigating receptor subtype pharmacology, ligand-receptor binding dynamics, signaling pathway activation, and comparative analyses of melanocortin receptor function. Its non-selective nature allows researchers to examine receptor-specific signaling characteristics across multiple members of the melanocortin receptor family.
What structural features contribute to the stability of Melanotan II?
Melanotan II incorporates a cyclic lactam structure and strategic amino acid modifications that enhance resistance to enzymatic degradation relative to linear melanocortin peptides. These structural characteristics contribute to prolonged receptor engagement and have made Melanotan II a useful model compound for investigating peptide stability, ligand design, receptor affinity optimization, and structure-activity relationships within the melanocortin system.
How does Melanotan II differ from other melanocortin receptor agonists?
Melanotan II is characterized by broad activity across multiple melanocortin receptor subtypes together with enhanced metabolic stability and a well-defined pharmacological profile. These properties have established it as a widely used reference compound in studies examining melanocortin receptor signaling, receptor selectivity, ligand-receptor interactions, and comparative pharmacology among melanocortin receptor agonists and related peptide analogues.
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