Melanotan II is a synthetic cyclic melanocortin peptide analogue. It is discussed in literature around melanocortin receptor signalling, pigmentation pathway models, receptor selectivity, and peptide analogue pharmacology.
The main research value is comparison across the melanocortin family. Melanotan II is cyclic, which makes it useful alongside linear analogues such as Melanotan-1 and cyclic analogues such as PT-141 when studying how structure changes receptor activity.
Customers can treat this as a melanocortin-pathway reference only. The specification table covers the exact supplied sequence, molecular mass, formula, purity, solubility, and storage details.
The references below are starting points for the mechanisms discussed here. The specification table on this page covers identity, formula, molecular mass, physical form, solubility, storage, and lot-level analytical information.
References
- PubChem search: Melanotan II
- PubMed: Melanotan II melanocortin receptor
- PubMed: alpha-MSH melanocortin peptide analogue
Research-use notice: Supplied strictly for lawful research, laboratory, analytical, educational, or R&D purposes where permitted by applicable law. Not for human or animal use, consumption, diagnosis, treatment, food, supplement, cosmetic, veterinary, or similar end use.




