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Peptide

Melanotan I

CAS: 75921-69-6MT-1MT-I

A 13-amino acid linear peptide analog of alpha-melanocyte-stimulating hormone that selectively activates MC1R to stimulate eumelanin synthesis and photoprotective pathways in clinical studies. Premium Direct-Supply Peptide.

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Quantity
1

From$49

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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 reported by the lab.

ILSILS LaboratoriesCertificate of Analysis≥99%Purity by HPLC
ISO 17025 Accredited8× Tested
ParameterResultMethodSpecification
Peptide Purity (HPLC)99.88%HPLC>= 95%
Net Peptide Content10.3mgHPLCReport
Identity (HPLC)ConfirmedHPLCMeets spec
AppearanceGoodVisualMeets spec
Fentanyl ScreenNot DetectedImmunoassayPass
Heavy Metals (ICP-MS)Not DetectedICP-MSPass
Sterility (PCR)No GrowthPCRPass
Endotoxin (USP <85>)< 0.05 EU/mLUSP <85>Reported

Third-Party Verified

Certificate of Analysis

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

COA information

Melanotan I 10mg

Latest

LOT MI0002

99.88%HPLC purity · meets spec
Labeled
10mg
Measured
10.3mg
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

Melanotan I 10mg

Selected quantity

LOT MI0001

99.68%HPLC purity · meets spec
Labeled
10mg
Measured
10.39mg
Identity
Melanotan I
Heavy metals
Not Detected
Sterility
No Growth
Endotoxin
< 0.05 EU/mL
Tested
Jun 1, 2026

7 assays passed · ISO/IEC 17025 accredited

Certificate of AnalysisMelanotan I 10mg · LOT MI0002
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Compound Information

Technical specifications

MOLECULAR PROFILE

What Is Melanotan I?

Synthetic linear tridecapeptide analog of α-MSHLinear Peptideα-MSH Analog
Type
Synthetic linear peptide
CAS Number
75921-69-6
Molecular Formula
C78H111N21O19
Molecular Weight
1646.8 g/mol
Amino Acids
13
Sequence
Ac-Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2

STORAGE REQUIREMENTS

Stability Information

Store refrigeratedProtect from lightReconstitute with amino h2o

Lyophilized (powder)2-8°Cstable for years

Reconstituted2-8°C

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