Melanotan II

Research Use OnlyMT-IIMT-2Melanotan 2

A cyclic heptapeptide analog of alpha-MSH that binds melanocortin receptors (MC1R-MC5R), studied for melanogenesis pathways in research settings. Premium Research Peptide.

$29.95

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Verified Test Results

Every batch, independently verified.

Each batch is analyzed by an ISO/IEC 17025 accredited third-party laboratory. The report below reflects the identity, purity and full-panel specification data released with this product.

ILSILS Laboratories

Certificate of Analysis

99%

Purity by HPLC

ISO 17025 Accredited8× Tested
ParameterResultSpecification
AppearanceGoodMeets spec
Purity99.83% · Pass≥ 95%
Net Peptide Content10.48mgReport
IdentityConfirmedMeets spec
Fentanyl ScreenNot DetectedPass
Heavy MetalsNot DetectedPass
SterilityNo GrowthPass
Endotoxin< 0.05 EU/mLReported

Representative report from lot MII0002 (Melanotan II). Your order ships with its own lot-specific certificate.

View this batch's certificate

Third-party verified

Certificate of Analysis

Every lot is HPLC-tested at an ISO/IEC 17025-accredited lab. Open any batch's certificate below.

Melanotan II 10mg

Latest

LOT MII0002

99.83%

HPLC purity · meets spec

Labeled
10mg
Measured
10.48mg
Identity
Confirmed
Heavy metals
Not Detected
Sterility
No Growth
Endotoxin
< 0.05 EU/mL
Tested
Jul 30, 2026

8 assays passed · ISO/IEC 17025 accredited

View certificate

Melanotan II 10mg

LOT MII0001

99.58%

HPLC purity · meets spec

Labeled
10mg
Measured
10.65mg
Identity
Melanotan II
Heavy metals
Not Detected
Sterility
No Growth
Endotoxin
< 0.05 EU/mL
Tested
May 29, 2026

7 assays passed · ISO/IEC 17025 accredited

View certificate

Compound Information

Chemical and structural properties

Molecular Profile

Melanotan II Structure

Synthetic cyclic heptapeptide analog of α-MSH

Cyclic Peptideα-MSH Analog
CAS Number121062-08-6
Molecular FormulaC50H69N15O9
Molecular Weight1024.18 g/mol
SequenceAc-Nle-c[Asp-His-D-Phe-Arg-Trp-Lys]-NH2
StructureCyclic lactam
Receptor Binding

Melanocortin Receptor Affinity

Non-selective melanocortin receptor agonist

MC1RHigh affinity (pigmentation)
MC3RModerate (metabolism)
MC4RHigh affinity (sexual function)
MC5RModerate (exocrine)
Physical Properties

Formulation Characteristics

Handling and storage requirements

AppearanceWhite lyophilized powder
SolubilitySoluble in water, saline
Storage2-8°C (refrigerated)
Reconstituted stability30 days refrigerated

Important Research Notice

Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.

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