Description
Melanotan MT‑2 10mg is a premium research peptide widely referenced in scientific studies involving melanocortin receptor pathways, pigmentation biology, and UV response research models. As one of the most highly searched pigmentation peptides, MT‑2 is frequently used in laboratory settings exploring melanin production, skin‑tone modulation, and peptide receptor interactions.
⭐ Key Features
- High‑purity Melanotan MT‑2 10mg for laboratory research
- Supports studies on melanocortin receptor activation (MC1R/MC4R)
- Commonly researched for pigmentation, melanin production, and UV response pathways
- Stable buffer / mannitol-free lyophilized peptide for qualified research laboratories
- Manufactured under strict quality and purity standards
🧪 Main Research Benefits
Melanotan MT‑2 is frequently studied for its potential roles in:
- Melanin production and pigmentation pathways
- Melanocortin receptor activation (MC1R/MC4R)
- UV‑response and photobiology research
- Skin tone modulation models
- Peptide receptor signaling and neurological pathways

| CAS Number | 121062-08-6 |
| Other Names | Melanotan-II, MT-II, Melanotan (MT)-II, Melanotan II acetate salt, Melatonan, MTII, UPF5CJ93X7, CHEMBL430239 |
| IUPAC Name | (3S,6S,9R,12S,15S,23S)-15-[[(2S)-2-acetamidohexanoyl]amino]-9-benzyl-6-[3-(diaminomethylideneamino)propyl]-12-(1H-imidazol-5-ylmethyl)-3-(1H-indol-3-ylmethyl)-2,5,8,11,14,17-hexaoxo-1,4,7,10,13,18-hexazacyclotricosane-23-carboxamide |
| Molecular Formula | C₅₀H₆₉N₁₅O₉ |
| Molecular Weight | 1024.2 |
| Purity | ≥99% Pure (LC-MS) – Mannitol-free (no bulking agents or buffers) |
Peptide Storage
- Avoid light exposure
- Do not store peptides in solution long-term
- Long term storage – you can store for up to 2 years in the freezer
- Avoid repeated freezing and thawing of the peptide
- Store peptide in a cold, dry, dark place
⚠️ Important Notice
Opeptides sells all products only for laboratory research. Researchers must use these materials in controlled research settings and never for human or animal use. Do not consume, inject, or apply these products. Do not use them to diagnose, treat, cure, or prevent any disease. You also cannot use Opeptides products in foods, drugs, cosmetics, medical devices, or any clinical environment. All information on this site supports education and research, not medical guidance. The U.S. Food and Drug Administration has not evaluated any statements on this website.
Opeptides operates strictly as a chemical supplier. We do not act as a compounding pharmacy or a chemical compounding facility under Section 503A of the Federal Food, Drug, and Cosmetic Act. We also do not operate as an outsourcing facility under Section 503B. Researchers must follow all laws, regulations, and safe laboratory practices when using our products.








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