Retatrutide Synthetic Peptide Powder (Lyophilized) 10mg/Vial, Laboratory Research Grade
91 Inquiries
121062-08-6
Research Grade
99%
qingdao
Peptide
5mg;10mg;15mg;20mg;30mg;40mg;50mg;100mg;500mg
2026-11-19
Cosmetics
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Product Details
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Reference
Melanotan (MT)-II, a synthetic melanocortin receptor agonist, is a peptide hormone used to promote tanning.
Basic Info-
Product Name:
Mt-2
Other Name:melanotan-II;Melanotan II;MT-II;Melanotan (MT)-II;Melatonan;Melanotan II acetate salt;CHEMBL430239;(3S,6S,9R,12S,15S,23S)-12-((1H-imidazol-5-yl)methyl)-3-((1H-indol-3-yl)methyl)-15-((S)-2-acetamidohexanamido)-9-benzyl-6-(3-guanidinopropyl)-2,5,8,11,14,17-hexaoxo-1,4,7,10,13,18-hexaazacyclotricosane-23-carboxamide;L-Lysinamide, N-acetyl-L-norleucyl-L-alpha-aspartyl-L-histidyl-D-phenylalanyl-L-arginyl-L-tryptophyl-, cyclic (2-7)-peptide
CAS No.:121062-08-6
Molecular Formula:C50H69N15O9
InChIKeys:JDKLPDJLXHXHNV-MFVUMRCOSA-N
Molecular Weight:1024.18
Exact Mass:1023.540283
EC Number:1308068-626-2
UNII:UPF5CJ93X7
DSSTox ID:DTXSID90153135
Categories:
Characteristics-
PSA:
382.26000
XLogP3:-1.27
Appearance:white solid
Density:1.4±0.1 g/cm3
Refractive Index:1.683
Water Solubility:H2O: 5 mg/mL, soluble
Storage Conditions:−20°C
Research-
Class:
Synthetic cyclic heptapeptide / non-selective melanocortin receptor agonist
Status:Research compound — NOT FDA approved. FDA issued warning letters. WADA banned substance.
Mechanism:A synthetic cyclic heptapeptide (Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂) analog of α-MSH. Melanotan II is a high-affinity non-selective agonist at MC1R, MC3R, MC4R, and MC5R. MC1R activation induces melanogenesis (skin darkening/tanning); MC4R activation affects sexual function, appetite suppression, and energy homeostasis. Carries significant safety risks including nausea, hypertension, and priapism.
EC50 (Human Mc1r Ki):1.2 nM
EC50 (Human Mc5r Ki):1.0 nM
EC50 (Human Mc3r Ki):1.1 nM
EC50 (Human Mc4r Ki):2.1 nM
Source:Wikberg JES, et al. Pharmacol Res. 2000;42(5):393–420. PubChem CID 92432.DOI
Clinical Development:
References-
ChEMBL:
CHEMBL363210
PubChem:Literature:FDA Warning Letters: Melanotan II (unapproved drug); WADA Prohibited List: Melanotan II (S2 hormone modulator)
Disclaimer:Melanotan II is NOT FDA-approved. The FDA has issued multiple warning letters to companies illegally selling Melanotan II as an unapproved new drug. It is also listed on the WADA Prohibited List as a banned substance in sport. This listing is for industrial and laboratory research use only. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Cosmetics
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Location:
Room 204, Unit 1, Building 3, Liming 1st District, Choujiang Subdistrict, Wenwu City, Jinhua City, China (Zhejiang) Pilot Free Trade Zone
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Year of Establishment:
2026
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Inquiry History91 Inquiries
Country Product Purchase Quantity Date Posted
United Kingdom
Mt-2
5 MT Oct 22, 2026
United Kingdom
Mt-2
5 MT Oct 21, 2026
Tunisia
Mt-2
10 MG Oct 20, 2026
United Kingdom
Mt2
100 MG Oct 19, 2026
China
Mt-2
50 MG Oct 18, 2026
China
Mt-2
21 MT Oct 17, 2026
Romania
Mt-2
2 MT Oct 15, 2026
Sweden
Mt-2
200 G Oct 8, 2026
United Kingdom
Melanotan II
10 MG Sep 29, 2026
France
Mt-2
200 MG Sep 26, 2026
Netherlands
Mt-2 ghk rt…
1 MT Sep 23, 2026
United Kingdom
melanotan 2
1 KG Sep 7, 2026
Australia
Melanotan 2
10 PCS Sep 7, 2026
United States
Mt2
5 G Aug 5, 2026
United States
Melanotan 2
10 MG Jul 15, 2026
Ireland
MT2
10 MG Jul 10, 2026
United Kingdom
Mt-2
20 MT Jul 5, 2026
United States
Melanotan II
10 MG Jul 4, 2026
China
MT-2
1 MT Jun 30, 2026
China
high quality MT2 Peptide purity >99% factory selling in stock Lyophilized powder
1 MT Jun 29, 2026 Post an enquiry for this product
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