For Research Use Only — Not for Human Consumption

Melanotan II (MT-2)

Add Your Heading Text Here
Add Your Heading Text Here

Melanotan II (MT-2) is a synthetic analogue of the naturally occurring alpha-melanocyte-stimulating hormone (α-MSH). In laboratory settings, it is utilized to study melanogenesis, energy homeostasis, and central nervous system pathways through its non-selective agonism of melanocortin receptors.

SKU: YPB.270

Sign in for pricing

Create a free researcher account to view pricing and order.

We Accept:

Certificate of Analysis (CoA)

Batch #23MT2-0726 | HPLC & MS Analysis Verified

99.7%

Purity Score

< 0.1 %

Impurity Profile
Melanotan II (MT-2) 10mg

product description

Melanotan II is a cyclic, shortened synthetic version of alpha-melanocyte-stimulating hormone (α-MSH). It features a distinct lactam bridge and specific amino acid substitutions, including the integration of a D-phenylalanine residue. These structural modifications protect the peptide from rapid extracellular degradation, making it highly stable with a significantly extended half-life for comprehensive in-vitro and animal model studies compared to native α-MSH.

Current laboratory research focuses on its robust, non-selective binding profile to melanocortin receptors, primarily MC1R, MC3R, and MC4R. In-vitro models utilize Melanotan II to observe its regulatory effects on melanin production (melanogenesis) via the MC1R receptor. Furthermore, researchers study its systemic interactions, particularly its influence on feeding behavior, energy expenditure, and erectile/arousal functions mediated through MC3R and MC4R pathways in the central nervous system.

Molecular Profile
Molecular Formula
C50H69N15O9
Molecular Weight
1024.18 g/mol
Appearance
Lyophilized White Powder
CAS Number
121062-08-6
Storage Protocols
Storage Temp
-20°C (Long Term)
Light Protection
Light Sensitive (Amber Vial Required)
Solubility
Soluble in Bacteriostatic Water
Reconstitution Life
21-28 Days Refrigerated
Research Focus
Primary Mechanism
Non-Selective Melanocortin Receptor Agonism
Studied Alongside
PT-141 (Bremelanotide), Semaglutide, Ipamorelin
Regulatory Status
Research Use Only

Clinical Bibliography

PubMed ID: 11212622

Melanocortin receptor agonists, penile erection, and sexual motivation: human studies with Melanotan II.

International Journal of Impotence Research. (2000)
PubMed ID: 9679884

Synthetic melanotropic peptide initiates erections in men with psychogenic erectile dysfunction: double-blind, placebo controlled crossover study.

The Journal of Urology. (1998)
PubMed ID: 8637402

Skin darkening and erectile activity in humans after subcutaneous injection of a synthesized alpha-melanocyte stimulating hormone analog (Melanotan-II).

JAMA Dermatology (Archives of Dermatology). (1996)
PubMed ID: 10629202

Melanotan-II causes hypophagia and uremia in rats

American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. (1999)

Commonly Researched With

2x Blend: CJC-1295 (No DAC) / Ipamorelin

From

Add Your Heading Text Here
Add Your Heading Text Here

Glutathione

From

Price range: $54.99 through $69.99

Add Your Heading Text Here
Add Your Heading Text Here

Sermorelin

From

Add Your Heading Text Here
Add Your Heading Text Here

Semax

From

Add Your Heading Text Here
Add Your Heading Text Here

Welcome to PureChain Peptides Research Community

To access our full list of Research Compounds, please create a free account below. As a verified member you will receive exclusive access to our full research catalog, purity updates, and technical briefings.
Simply enter your name and email to get started. A verification code will be sent to your email to unlock access.
For Research Use Only — Not for Human Consumption.

ATTENTION

This website contains research chemicals intended strictly for laboratory and research use only. You must be 18 years of age or older to enter. By clicking I AGREE you confirm that you are 18+ years of age, a qualified researcher, and understand these products are not for human consumption.