Melanotan II (MT-2) 10mg
In stock and ready for Canadian fulfillment
Certificates of Analysis
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- Format
- Lyophilized powder, 3 mL glass vial
- Storage
- Lyophilized: -20°C. Reconstituted: 2-8°C, use within 30 days. Protect from light.
For laboratory research use only. Not for human or veterinary use. This product is not intended to diagnose, treat, cure, or prevent any disease.
Melanotan II is a cyclic synthetic analogue of the alpha-melanocyte stimulating hormone. It is a heptapeptide with a lactam bridge between an aspartate and a lysine side chain, which locks the alpha-MSH receptor binding core in its active conformation. Unlike Melanotan I, it is not selective: it acts as an agonist at the MC1, MC3, MC4 and MC5 melanocortin receptors, including the MC3 and MC4 receptors expressed in the central nervous system. Its C-terminal carboxyl acid metabolite is bremelanotide (PT-141).
Melanotan II is used in pharmacological research of melanocortin receptors across the MC1 to MC5 subtypes. Provided as a lyophilized powder, 10 mg per vial.
IDENTITY: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2. C50H69N15O9, molar mass 1024.2 g/mol, CAS 121062-08-6.
Lyophilized: -20°C. Reconstituted: 2-8°C, use within 30 days. Protect from light.
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Last updated: August 20, 2026
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