Product
Supplier
Encyclopedia
Inquiry
Home > Biochemical Engineering > Polypeptide > Mt-2 for Sale > Credible freeze dried polypeptide material, HPLC tested, multiple container plans
Credible freeze dried polypeptide material, HPLC tested, multiple container plans buy - large image1
Credible freeze dried polypeptide material, HPLC tested, multiple container plans buy - image1
Credible freeze dried polypeptide material, HPLC tested, multiple container plans buy - image2
Credible freeze dried polypeptide material, HPLC tested, multiple container plans buy - image3
Credible freeze dried polypeptide material, HPLC tested, multiple container plans buy - image4
Credible freeze dried polypeptide material, HPLC tested, multiple container plans buy - image5
Credible freeze dried polypeptide material, HPLC tested, multiple container plans buy - image6

Credible freeze dried polypeptide material, HPLC tested, multiple container plans

90 Inquiries

Unit Price:

$45/UNIT EXW

Get Latest Price
CAS No.:

121062-08-6

Grade:

Research Grade

Content:

99%

Port:

qingdao

Packaging:

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

Price valid (until):

2026-11-16

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

Cosmetics

  • Product Details

  • Seller Information

  • Inquiry History

  • Description



    Company Profile

    Our company specializes in the research, development, production, and supply of research-grade synthetic peptide raw materials for life science laboratories. We have established a comprehensive set of standardized production and quality control processes and maintain an experienced product and sales team. We provide tailored raw material solutions based on our customers’ specific experimental protocols, and our business spans multiple countries and regions.

    Guided by the principles of integrity and quality first, we continuously monitor market trends in research materials and promptly adjust our supply plans. From initial consultation and order confirmation to production scheduling and final shipment, we strive to ensure that every order is processed efficiently.


    Product Details

    This series consists of research-grade synthetic peptide lyophilized powders, prepared through chemical synthesis followed by a specialized lyophilization process. Lyophilization effectively reduces the moisture content of the material, slows molecular degradation, and maintains excellent stability.

    Each batch undergoes random sampling and testing before shipment, with a purity of up to 99%; The powder is fine and uniform, dissolves well in suitable solvents, has low impurity levels, and maintains consistent specifications across batches, making it a reliable raw material for biochemical experiments, in vitro analyses, and academic research projects.

    We accommodate both small trial orders and bulk purchases; the larger the order volume, the more significant the unit price advantage. We are also open to negotiating custom packaging specifications to suit the usage habits of different laboratories.


    Quality Assurance

    From raw material selection to finished product shipment, we enforce strict end-to-end quality management. All upstream raw materials are sourced from qualified suppliers and undergo initial inspection prior to warehousing.

    Production strictly adheres to standardized operating procedures; after synthesis and purification, the finished product undergoes multiple tests, including HPLC purity determination, heavy metal screening, moisture content testing, and impurity spectrum analysis.

    Products are only released from the warehouse after passing all tests. We maintain complete batch records and can assist in verifying corresponding test data when required for customers’ research documentation.


    Packaging and Logistics

    We use professional, light-resistant, sealed vials for inner packaging, with cushioning materials on the outer layer to minimize the impact of bumps during transit and temperature fluctuations.

    We partner with established international logistics providers; once payment is confirmed, we arrange shipment within 1–2 business days and provide a tracking number so you can monitor the shipment’s progress.


    Support Services

    Our sales and technical teams are committed to providing reliable support to laboratory buyers and will respond to inquiries within 24 business hours.

    If you have questions regarding specification selection, storage guidelines, order status, or packaging requirements, please feel free to contact us; where possible, we can provide customized labeling and repackaging solutions.

    Once the goods are shipped, we will continuously monitor the logistics status; if you encounter any issues upon receipt, please contact us promptly, and we will provide appropriate resolution.


    Storage Conditions

    Please store in a cool, dry, dark, and low-temperature environment.

    Avoid repeated freezing and thawing.

    We recommend repackaging according to experimental needs to reduce the risk of activity decline.


    Important Disclaimer

    This product is intended solely for in vitro laboratory research.

    It must not be used for human, clinical, diagnostic, medical, cosmetic, food, or feed purposes.

    The purchaser is responsible for confirming and ensuring that this product is used only within the permitted scope of laboratory research.

    Items Specifications
    Product type Synthetic peptide
    Grade Research grade
    Purity ≥99%
    Appearance White / off‑white lyophilized powder
    Package form Sealed glass vials
    Available experimental sizes 5 mg, 10 mg, 15 mg, 20 mg, 30 mg, 40 mg, 50 mg, 100 mg, 500 mg
    Minimum order 1 kit (10 vials)
    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
    90 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
    Ireland

    10mg 1g CAS 121062-08-6 MT-2/ MT-1/ Melanotan II Raw powder

    5 MT Nov 12, 2023
    Malaysia

    10mg 1g CAS 121062-08-6 MT-2/ MT-1/ Melanotan II Raw powder

    10 KG Nov 19, 2023
    United Kingdom

    Mt-2

    5 MT Oct 21, 2026
    China

    Mt-2

    50 MG Oct 18, 2026
    Romania

    Mt-2

    2 MT Oct 15, 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 Kingdom

    Mt-2

    20 MT Jul 5, 2026
    China

    high quality MT2 Peptide purity >99% factory selling in stock Lyophilized powder

    1 MT Jun 29, 2026
    United Kingdom

    mt-2

    10 MG Jun 23, 2026
    United Kingdom

    Mt2

    1 KG Jun 22, 2026
    Australia

    Melanotan 2

    1 MT Jun 17, 2026
    United States

    Melanotan 2

    200 MG May 29, 2026
    United Kingdom

    melanotan 2

    1 KG Apr 6, 2026
    Sweden

    melanotan 2

    50 MT Feb 18, 2026
    United States

    Melanotan 2

    100 MG Jan 27, 2026
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.