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Home > Biochemical Engineering > Polypeptide > Mt-2 for Sale > Trusted synthetic peptide raw goods for academic experimental labs, consistent composition, varied packing picks
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Trusted synthetic peptide raw goods for academic experimental labs, consistent composition, varied packing picks

91 Inquiries

Unit Price:

$52/UNIT EXW

Get Latest Price
CAS No.:

121062-08-6

Grade:

Research Grade

Content:

99%

Port:

qingdao

Brand:

Peptide

Packaging:

5mg;10mg;15mg;20mg;30mg;40mg;50mg;100mg;500mg

Price valid (until):

2027-01-24

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Cosmetics

  • Product Details

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Company Profile

    Our company focuses on the development, production, and global supply of research-grade synthetic peptide raw materials for life science laboratories. We operate standardized manufacturing workflows, strict quality control systems, and an experienced technical and sales team. We support customers with customized raw material solutions tailored to different experimental requirements, and our products are supplied to research institutions and commercial laboratories across multiple regions.

    We follow the business principles of integrity, quality assurance, and responsive service. By monitoring market demand and adjusting supply arrangements in a timely manner, we help customers maintain stable access to research materials. From initial inquiry and order confirmation to production planning and final delivery, we aim to ensure each order is handled efficiently and transparently.


    Product Details

    This product line includes research-grade synthetic peptide lyophilized powders, which are produced through chemical synthesis and professional lyophilization technology. The lyophilization process helps reduce moisture content, slow material degradation, and improve long-term stability during storage.

    Each batch is randomly sampled and tested before release. The products offer purity up to 99%, with fine and uniform powder characteristics, good solubility in suitable solvents, low impurity levels, and consistent batch-to-batch specifications. They are suitable raw materials for biochemical research, in vitro analysis, laboratory testing, and academic research applications.

    We accept both small trial orders and bulk supply arrangements. Larger order volumes may offer more favorable unit pricing, and we can discuss customized packaging specifications based on laboratory usage requirements.


    Quality Assurance

    We implement strict quality management from raw material input to finished product delivery. All upstream materials are sourced from qualified suppliers and undergo incoming inspection before entering production.

    Production processes follow standardized operating procedures. After synthesis and purification, finished products are evaluated through multiple quality tests, including HPLC purity analysis, heavy metal screening, moisture content determination, and impurity profile analysis.

    Products are only released after meeting established quality criteria. We maintain complete batch records and can provide support for relevant test data when required for laboratory research documentation.


    Packaging and Logistics

    Inner packaging uses professional light-resistant sealed vials, while outer packaging includes protective cushioning materials to reduce the impact of transit vibrations and temperature fluctuations.

    We cooperate with reliable international logistics providers. After payment is confirmed, shipments are usually arranged within 1–2 business days, and a tracking number is provided so customers can monitor delivery progress.


    Support Services

    Our sales and technical team provides support to laboratory customers and aims to respond to inquiries within 24 business hours. We can assist with product selection, storage recommendations, order status updates, and packaging requirements. Where feasible, we also support customized labeling and repackaging services.

    After shipment, we continue to monitor logistics status. If customers encounter delivery issues upon receipt, they can contact us promptly for appropriate follow-up and resolution.


    Storage Conditions

    Store in a cool, dry, dark, and low-temperature environment. Avoid repeated freezing and thawing. For long-term storage, follow laboratory best practices and repackage according to experimental needs.


    Important Disclaimer

    This product is intended for in vitro laboratory research use only. It must not be used for human applications, clinical purposes, diagnosis, treatment, cosmetics, food, feed, or any non-laboratory use. The buyer is responsible for ensuring that all products are used strictly within the permitted scope of laboratory research.

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    ECHEMI 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:

    Polypeptide

    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:

    NCT00005114

    References
    ChEMBL:

    CHEMBL363210

    PubChem:

    PubChem

    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 Identification

    Classification 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 Storage

    Precautions 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.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Cosmetics

    Location:

    Room 204, Unit 1, Building 3, Liming 1st District, Choujiang Subdistrict, Wenwu City, Jinhua City, China (Zhejiang) Pilot Free Trade Zone

    Year of Establishment:

    2026

  • Inquiry History
    91 Inquiries
    Country Product Purchase Quantity Date Posted
    United Kingdom

    Melanotan II 121062-08-6 98% white powder

    30 MT Nov 21, 2023
    United States

    Purity MT2 CAS 121062-08-6 Melanotan II peptide MT2

    2 MT Oct 22, 2025
    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
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