Melanotan 2 (MT2) from West Lab Chemical is a synthetic analog of alpha-melanocyte-stimulating hormone (α-MSH) used in melanocortin receptor, pigmentation, and photoprotection research.
This peptide demonstrates high stability and potent receptor binding across MC1R–MC4R, making it a leading choice for melanogenesis, UV-response, and metabolic regulation studies.
For Laboratory Research Use Only — Not for Human Consumption
Packaging: 10 mg Vial
Purity: ≥ 98 % (HPLC Verified)
CAS No.: 121062-08-6
Molecular Formula: C₅₀H₆₉N₁₅O₉
Molecular Weight: ~1024.18 Da
Grade: Receptor / Research
What is Melanotan 2 (MT2)?
Melanotan 2 is a cyclic heptapeptide analog of α-MSH, engineered to bind and activate melanocortin receptors.
In laboratory studies, MT2 promotes melanin synthesis, photoprotection, and metabolic modulation.
Its enhanced half-life and receptor selectivity make it ideal for melanocortin signaling research, DNA-damage protection modeling, and appetite-regulation studies.
Key Features
-
💎 ≥ 98 % HPLC Purity — Verified by Mass Spectrometry
-
🧬 Stable cyclic α-MSH analog
-
🌞 Ideal for pigmentation & UV-defense research
-
⚗️ High receptor activity (MC1R–MC4R)
-
🧊 Lyophilized form ensures long shelf life
Mechanism of Action
MT2 acts as a potent agonist of melanocortin receptors (MC1R, MC3R, MC4R).
Upon binding, it stimulates the cAMP-dependent signaling cascade, which increases tyrosinase activity and melanin production.
Research also links MT2 with central energy-balance pathways and neuroendocrine signaling.
Observed Research Outcomes:
-
Increased melanin biosynthesis in melanocytes
-
Improved cellular UV protection
-
Modulation of energy and appetite control
-
Enhanced oxidative-stress defense
Research Applications
(For scientific research only. Not for human or animal administration.)
-
Melanogenesis and pigmentation studies
-
UV radiation protection modeling
-
Melanocortin receptor pharmacology
-
Energy-balance and neuroendocrine research
-
DNA-damage repair investigations
Specifications
| Property | Details |
|---|---|
| Product Name | Melanotan 2 (MT2) |
| Synonyms | MT-II, Melanotan II |
| CAS Number | 121062-08-6 |
| Molecular Formula | C₅₀H₆₉N₁₅O₉ |
| Molecular Weight | ~1024.18 Da |
| Sequence | Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-NH₂ |
| Form | Lyophilized Powder |
| Purity | ≥ 98 % (HPLC Verified) |
| Appearance | White to off-white crystalline powder |
| Storage Temp. | 2–8 °C (Refrigerated) |
| Solubility | Bacteriostatic Water / Sterile Water |
Storage & Handling
-
Store in a cool, dry environment (2–8 °C).
-
Protect from light and moisture.
-
Reconstitute with bacteriostatic water before use.
-
Avoid multiple freeze–thaw cycles.
-
Research use only.
Why Buy from West Lab Chemical
At West Lab Chemical, we provide receptor-grade peptides crafted for advanced laboratory work.
Our Commitment:
-
≥ 98 % purity (HPLC & MS verified)
-
GMP-certified production facilities
-
Batch-specific COA & MSDS included
-
Cold-chain global shipping to maintain stability
-
Trusted by academic & biotech institutions worldwide
🧪 Precision • Purity • Performance — West Lab Chemical Standard
Analytical Verification
| Parameter | Result |
|---|---|
| Purity (HPLC) | ≥ 98 % |
| Heavy Metals | < 10 ppm |
| Endotoxin Level | < 0.05 EU/mg |
| Solvent Residue | < 0.1 % |
Legal Disclaimer
This material is intended solely for laboratory research.
It is not for human or veterinary use, consumption, or medical treatment.
Handle according to institutional biosafety protocols.

Reviews
Clear filtersThere are no reviews yet.