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Melanotan II research peptide vial from MVP Research
Melanocortin Research Peptides

Melanotan II

MT-2Melanotan 2

Synthetic melanocortin analog used in pigmentation-pathway research.

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$69.99 $45.00
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$4.50 / mg · 1 vial · plus shipping
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Verified test results

Every batch, independently verified.

Each batch is analyzed by an independent, accredited third-party laboratory before it ships. This is the released report for the batch currently in stock, with the laboratory values exactly as they were published for that lot.

ISO Independent third-party laboratoryIndependent, ISO/IEC 17025 accredited
Certificate of Analysis
99.62%
Purity by HPLC
LotMT0121
TestedAug 21, 2026
Labeled10mg
Measured10.17mg
See all batch certificates
Full QC panel 6 passed · 2 reported
PurityHPLC · spec ≥ 95% 99.62% PASS
Net Peptide ContentHPLC 10.17mg REPORTED
IdentityHPLC Melanotan II PASS
Fentanyl ScreenImmunoassay Not Detected PASS
HPLC ConformityHPLC mean 99.59% PASS
Heavy MetalsICP-MS Not Detected PASS
SterilityPCR No Growth PASS
EndotoxinUSP <85> NMT 0.05 EU/mL REPORTED

Every batch on record

Open the published report for any lot on record. Your order ships with its own lot-specific report.

Melanotan II 10MG LATEST
LOT MT0121
99.62%
HPLC purity · meets spec
Labeled10mg
Measured10.17mg
IdentityMelanotan II
Heavy metalsNot Detected
SterilityNo Growth
EndotoxinNMT 0.05 EU/mL
TestedAug 21, 2026
View certificate
Research overview

About Melanotan II

Melanotan II is a synthetic cyclic heptapeptide analog of alpha-melanocyte-stimulating hormone. Its lactam bridge makes it considerably more stable than the native hormone, and it activates several melanocortin receptor subtypes, including MC1R, MC3R and MC4R. It is used in research on melanocortin receptor signaling and melanogenesis pathways.

Chemical and structural properties

Compound Information

Molecular profile
Melanotan II identity
Identifiers as published for this compound
CAS Number121062-08-6
Molecular FormulaC50H69N15O9
Molecular Weight1024.18 g/mol
TypeCyclic melanocortin analog
Reference data
Additional identifiers
Sequence, origin and classification
OriginAlpha-MSH analog
Physical properties
Handling & storage
Stability and storage requirements
AppearanceWhite to off-white lyophilized powder
SolubilitySoluble in sterile bacteriostatic water
Storage (powder)-20°C, protected from light
Solution stabilityRefrigerate after reconstitution, use promptly
Important research notice

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

All 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. See our Disclaimer and Terms of Service.

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