Buy melanotan onlineMelanotan II Drug Description DescriptionMelanotan II is a synthetic analogue of the peptide hormone α-melanocyte-stimulating hormone. It was under development as drug candidate for female sexual dysfunction and erectile dysfunction but ... Formula: C50H69N15O9 Molar mass: 1,024.18 g/mol ChemSpider ID: 83450 Pronunciation: /mɛˈlænoʊtæn/ (listen) ChemSpider: 83450 PubChem CID: 92432