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Home > Biochemical Engineering > Polypeptide > Selank peptide for Sale > Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial
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Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial buy - image1
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Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial buy - image4
Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial buy - image5
Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial buy - image6

Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial

TDS 35 Inquiries

Unit Price:

$40/UNIT FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Cosmetics Grade

Content:

99%

Port:

guangzhou

Brand:

leshenghe

Packaging:

10 bottles/box

Price valid (until):

2026-08-24

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

peptides

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Click to contact us

    WhatsApp:+447746542852

    Email Address:Emilycarter@163.com


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      Product Basic Information


    Items Specifications
    Product Name Selank
    CAS No. 129954-34-3
    Purity ≥99%
    Appearance White or off-white lyophilized solid powder
    Form Lyophilized powder in sealed glass vials
    Available Specification 5mg/vial,10mg/vial,15mg/vial,30mg/vial


    Product Showcase


    Selank is a synthetic peptide compound belonging to the class of bioactive neuropeptides.

    Derived from the naturally occurring Tuftsin peptide sequence, it has garnered significant interest in the fields of neuroscience, molecular biology, and peptide research.

    Selank is produced using advanced peptide synthesis technology and is supplied as a high-purity lyophilized powder.

    Each batch undergoes rigorous quality control procedures, including purity analysis and mass spectrometric identification.

    This product is suitable for scientific research, peptide development projects, analytical studies, and laboratory applications.

    Reconstitution Tips

    Selank lyophilized powder can be reconstituted with sterile water for bacteriostatic water according to experimental scheme. After reconstitution, aliquot to avoid repeated freezing and thawing.


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    High-purity lyophilized powder,  Independent vacuum packaging in glass vials to reduce moisture and oxidation risk.

    Multiple specifications:5mg,10mg,15mg,30mg per vial to match different experimental dosage.

    Optimized freeze-drying craft, loose powder, fast reconstitution without insoluble floccules.

    Sufficient stock, support sample order and bulk wholesale, cold-chain delivery optional.


    Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 5 Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 6 Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 7


    We are a modern enterprise specializing in the R&D, production, and export of research-grade peptides, featuring standardized clean production facilities, comprehensive quality testing laboratories, and climate-controlled storage systems.
    Our core business focuses on GLP-1 series research peptides, offering a full range of specifications—including finished products such as Tirzepatide, Semaglutide, and Retatrutide supplied in lyophilized vials.
    We implement rigorous quality control throughout the entire process, and every batch is accompanied by a Certificate of Analysis (COA).

    The product is manufactured by vacuum freeze-drying technology with stable powder property. Packed in sterile transparent glass vials, convenient for transportation and storage, widely used for pharmacological research, receptor pathway study in labs and research institutes.


    Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 8


      Our Advantages  


    "Quality First, Customer Foremost" is the principle we consistently uphold.
    We manufacture and market a range of products. As a producer of chemical raw materials, we maintain ample inventory to ensure a stable supply.
    We focus on the international market, with products selling well in the United States, Mexico, Canada, Australia, and many other countries.

    We look forward to the opportunity to cooperate with you. We can provide you with a reliable supply and excellent service.
    Please feel free to contact me if you require further details.

    Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 9

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    We are a peptide manufacturer based in China.
    We offer a wide range of high-quality peptides at competitive prices.
    Customers who have purchased our peptide products have consistently provided excellent feedback.
    With a portfolio of hundreds of peptide products, we are able to meet diverse customer needs.
    We focus on the international market, with products selling well in the United States, Mexico, Canada, Australia, and many other countries, where we maintain long-term, stable partnerships. Positive customer feedback and repeat orders form the cornerstone of our mutual growth with clients.
    Reliable buyers worldwide are welcome to contact us regarding our peptide products.


    Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 12


      Why Choose Us


    Customs Clearance: No issues! We guarantee the smooth delivery of your order.
    Convenient Payment: We accept Bitcoin, USDT and bank transfers.
    High Quality: Our products are of superior quality, and we also accept small-batch trial orders.


    Available Shipping Methods:

    1. FedEx / UPS Express :

      Stable transit, our primary shipping option.
      Transit time: 3–7 working days to Europe ,7–14 working days for other regions.
      Advantages: Full tracking online, strong customs clearance support, priority sorting. Ideal for sample and small-medium bulk orders.
      Package: Lyophilized peptides are packed with insulated foam box and ice packs to maintain low temperature during transit and prevent peptide inactivation.

    2. DHL Express:

      Suitable for certain countries with better clearance performance, transit time 7–10 working days with real-time tracking.
      For large-volume orders, air freight or sea freight is available with competitive price, delivery term negotiable.

    3. Lead time: Goods will be arranged for shipment within 1–3 working days after payment confirmed.
      Tracking number: Tracking ID will be provided once dispatched, you can monitor shipment status on official courier website.

    Packing Details: All peptide vials are placed in shockproof plastic inner boxes. Outer insulated foam box with ice packs for cold chain protection, reinforced carton outside to avoid breakage, moisture and high-temperature degradation during transportation.



    Shop Tirzepatide,LY3298176,2023788-19-2,Tirzepatide vial,Tirzepatide lyophilized powder,Tirzepatide 5mg,Tirzepatide 10mg,Tirzepatide 15mg,Tirzepatide 30mg,-Detailed Image 10


      Storage Condition


    Unopened vial: protected from light, valid for 24 months.


    Short-term storage: 2~8℃ refrigeration, avoid repeated freeze-thaw cycles.

    How should peptides be properly stored?
    When storing peptides, keep the following in mind: store them in a cool, dry place away from light.
    • Avoid repeated freeze-thaw cycles;
    • Avoid excessive exposure to air;
    • Avoid exposure to light; avoid long-term storage of peptides in solution;
    • Aliquot peptides according to experimental requirements.



    Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 14 Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 15 Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 16

    Shop Tirzepatide,LY3298176,2023788-19-2,Tirzepatide vial,Tirzepatide lyophilized powder,Tirzepatide 5mg,Tirzepatide 10mg,Tirzepatide 15mg,Tirzepatide 30mg,-Detailed Image 15

    Shop Tirzepatide,LY3298176,2023788-19-2,Tirzepatide vial,Tirzepatide lyophilized powder,Tirzepatide 5mg,Tirzepatide 10mg,Tirzepatide 15mg,Tirzepatide 30mg,-Detailed Image 16

    Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 19

    Shop Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial-Detailed Image 20

    Certificates
    • Selank High-Purity Peptide Powder CAS 129954-34-3 Research Grade Lyophilized powder 5 mg, 10 mg/vial Certificates 1

    Basic Info
    Product Name:

    Selank peptide

    Other Name:

    Selank peptide;SelankAcetate;PL14736;L-threonyl-L-lysyl-L-prolyl-L-arginyl-L-prolylglycyl-L-proline;L-THREONYL-L-LYSYL-L-PROLYL-L-ARGINYL-L-PROLYLGLYCYL-L-PROLINE; MONOACETATE;H-Thr-Lys-Pro-Arg-Pro-Gly-Pro-OH;SLANK;Selank peptid

    CAS No.:

    129954-34-3

    Molecular Formula:

    C33H57N11O9

    InChIKeys:

    JTDTXGMXNXBGBZ-YVHUGQOKSA-N

    Molecular Weight:

    751.87

    Exact Mass:

    751.43407244

    EC Number:

    232-660-2

    UNII:

    TS9JR8EP1G

    Categories:

    Polypeptide

    Characteristics
    Density:

    1.53±0.1 g/cm3(Predicted)

    Melting Point:

    134-136 °C

    PKA:

    3.43±0.20(Predicted)

  • Seller Information
    Business Type:

    Trader

    Main Products:

    peptides

    Location:

    Room 103, Building A19, Jixiangyuan, Tongzhou District, Beijing

    Payment Terms:

    D/P

    Average lead Time:

    10

    Total Annual Revenue:

    $10 million-$25 million

    Total Employees:

    51-100

    Year of Establishment:

    2026

    We are a certified manufacturer and supplier dedicated to the production and sale of cosmetic raw materials and peptides. We specialize in peptide products and are committed to delivering high quality.
    "Rapid and secure delivery" is a key strength of ours. Positive customer feedback and repeat orders form the cornerstone of our mutual growth with clients.
    We consistently uphold the principle of "Quality First, Customer Foremost." Our peptide products feature superior quality and advanced technology. In addition to excellent shipping services, we provide worry-free after-sales support. With over a decade of experience in the peptide industry, we operate with unwavering integrity.
    We offer hundreds of peptide products to meet a wide range of customer needs. Our business spans the United States, Europe, Australia, and the rest of the world, where we maintain long-term, stable partnerships.


  • Inquiry History
    35 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Selank 99% Purity 129954-34-3

    1 G Jan 23, 2026
    Greece

    selank

    10 MG May 20, 2026
    United States

    N acetyl selank

    500 MG Apr 30, 2026
    United States

    Selank

    100 MG Apr 24, 2026
    Italy

    Nacetyl selank

    1 MT Apr 22, 2026
    Oman

    Selank

    1 G Mar 4, 2026
    United States

    Selank

    30 40' Fcl Oct 14, 2025
    United States

    selank

    30 MG May 25, 2026
    Brazil

    Selank

    10 MT Apr 7, 2026
    United States

    selank

    1 G Mar 13, 2026
    United States

    Selank

    1 G Mar 9, 2026
    United Kingdom

    Selank

    1 G Dec 22, 2025
    United States

    Selank

    20 MG Nov 10, 2025
    United States

    NA-Selank Amidate

    10 MG Sep 18, 2025
    United Kingdom

    Selank

    100 MG Jul 15, 2025
    United States

    N-Acetyl Selank Amidate

    1 KG Jan 9, 2025
    United States

    Selank

    10  Mar 29, 2024
    Poland

    Selank

    10 G Feb 18, 2024
    United States

    Selank

    1 G Jan 27, 2024
    United States

    selank

    100 MG Jul 7, 2026
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