Melanotan 2 is a cyclic synthetic analog of α-MSH studied at the melanocortin receptor family in published in-vitro research.
Melanotan 2 is a cyclic heptapeptide analog of α-melanocyte-stimulating hormone (α-MSH) engineered for non-selective melanocortin-receptor agonism (MC1R/MC3R/MC4R/MC5R). It is one of the most extensively characterised cyclic melanocortin research peptides.
- Batch identifier and synthesis date traceable to the lot record
- HPLC purity ≥98% (typically ≥99% for peptides under 30 residues)
- LC-MS confirmed monoisotopic or average mass within ±0.5 Da of theoretical
- Counterion identity and content (acetate or trifluoroacetate) reported
- Bacterial endotoxin and residual solvents per the analytical method
Research use only. All information on this page is provided strictly for in-vitro and laboratory research reference. Nothing in this article is medical, therapeutic, dosing, or performance advice for human or veterinary use.



