Description
MT-2 (Melanotan II acetate) is a cyclic synthetic analogue of α-MSH with broader melanocortin-receptor binding (MC1R, MC3R, MC4R, MC5R). It provided the structural basis for the later development of bremelanotide (PT-141). Supplied as a lyophilized research chemical.
Research context: In published laboratory and preclinical research, MT-2 has been studied in the context of melanocortin-receptor signaling and melanogenesis pathways.
Specifications: Sequence Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂; molecular mass 1024.18 Da; CAS 121062-08-6; purity 99.5% (HPLC); 10 mg lyophilized powder in a sealed vial; storage −20°C (24 months).
This product is supplied strictly for in-vitro laboratory research. It is not a drug, food, cosmetic, or dietary supplement, and is not intended for human or animal consumption, medical, veterinary, or household use.





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