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Melanotan II (revision 2)

Old revision·13:09, 22 Nov 2024·Hedgerow_Hal

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Melanotan II
ClassMelanocortin receptor agonist
SelectivityNon-selective across MC1R, MC3R, MC4R, MC5R
StatusNot approved in any jurisdiction
Related approved compoundBremelanotide (MC4R-directed)
Compound infobox · conventions

Melanotan II is a synthetic cyclic analogue of α-melanocyte-stimulating hormone and a non-selective agonist at melanocortin receptors. It is not approved in any jurisdiction and is distributed as a research chemical.[1]

Non-selectivity is the defining property. Agonism at MC1R produces melanogenesis, the effect for which it is sought; agonism at MC4R affects appetite and sexual function; agonism at MC3R and MC5R contributes further effects. A single compound producing all of them simultaneously is a pharmacological blunt instrument.[1]

References

  1. ^ a b Hadley ME, Dorr RT. "Melanocortin peptide therapeutics: historical milestones, clinical studies and commercialization." Peptides 26(10):1687–1689 (2005). PMID 16112778.