Melanotan II
91 Inquiries
121062-08-6
99%
Bottle,barrel,cargo,container,etc.
Yes
2026-11-24
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Details
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Seller Information
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Inquiry History
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DescriptionKeywords
121062-08-6
Melanotan II
C50H69N15O9
Quick DetailsProName:Melanotan II
CasNo:121062-08-6
Molecular Formula:C50H69N15O9
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsECHEMI Editorial ReferenceMelanotan (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:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5 days
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
Company Certificates-
![HANGZHOU LEAP CHEM CO., LTD.ISO]( "ISO")
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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Inquiry History91 Inquiries
Country Product Purchase Quantity Date Posted 
United States
Purity MT2 CAS 121062-08-6 Melanotan II peptide MT2
2 MT Oct 22, 2025 
United Kingdom
Melanotan II 121062-08-6 98% white powder
30 MT Nov 21, 2023 
Malaysia
10mg 1g CAS 121062-08-6 MT-2/ MT-1/ Melanotan II Raw powder
10 KG Nov 19, 2023 
Ireland
10mg 1g CAS 121062-08-6 MT-2/ MT-1/ Melanotan II Raw powder
5 MT Nov 12, 2023 
Tunisia
Mt-2
10 MG Oct 20, 2026
United Kingdom
Melanotan II
10 MG Sep 29, 2026
United States
Melanotan II
10 MG Jul 4, 2026 
China
MT-2
1 MT Jun 30, 2026 
Germany
melanotan 2
10 MG Jun 15, 2026 
Australia
MT2
3 G Jun 4, 2026
United Kingdom
Melanotan 2
10 G May 20, 2026 
Iceland
Tanning Peptide API Melantonan 2
2 MT May 6, 2026 
Poland
melanotan 2
1 KG Apr 24, 2026
Australia
Melanotan 2 10mg
1 PCS Apr 16, 2026
United Kingdom
Melanotan II
2 Apr 3, 2026
United Kingdom
MT2
100 MG Mar 7, 2026 
Sweden
Mt-2
2 MT Mar 3, 2026 
South Africa
Melanotan-2
10 PCS Feb 20, 2026
Sweden
Melanotan 2
10 Dec 8, 2025
Germany
Melanotan 2
2000 MG Nov 12, 2025 Post an enquiry for this product
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