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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Selank peptide for Sale > Non-Clinical Research Selank Synthetic Polypeptide Lyophilized Powder For Molecular Research CAS 129954-34-3
Non-Clinical Research Selank Synthetic Polypeptide Lyophilized Powder For Molecular Research CAS 129954-34-3 buy - large image1
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Non-Clinical Research Selank Synthetic Polypeptide Lyophilized Powder For Molecular Research CAS 129954-34-3

TDS 35 Inquiries

Unit Price:

$48/UNIT FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade / Research Grade

Content:

99%

Port:

guangzhou

Brand:

LeShengHe

Packaging:

Sealed vial, aluminum foil bag, carton package

Price valid (until):

2026-08-31

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

peptides

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop High Purity Selank Synthetic Peptide Pharmaceutical Research Intermediate-Detailed Image 1


      Product Detail  


    Contact Information:


    WhatsApp:+852 6375 8224


    Email : 16630649756



    1. Compound Overview
    Selank is artificially synthesized polypeptide material presented in lyophilized powder form. This chemical substance is developed to carry out academic laboratory research focusing on polypeptide molecular construction and physicochemical property exploration.

    2. Research Application Direction
    (1) Can be adopted as experimental raw material for pharmaceutical preliminary research and novel compound screening work.
    (2) Suitable for lab testing and experimental analysis targeting the intrinsic characteristics of polypeptide molecules under varied experimental environments.

    3. Usage Specification
    This substance is merely laboratory research raw material and cannot be classified as finished pharmaceutical preparation. Any application involving human trials, direct human administration and medical intervention activities is strictly prohibited. All experimental operations must be completed by qualified researchers following standard laboratory operation specifications.

    Disclaimer:
    All information displayed serves only for academic research reference. We do not support any unauthorized application of this compound on human bodies. Purchasers shall abide by local laws and relevant regulatory standards during procurement, transportation and storage.

    If you need test certificates, technical datasheets and bulk quotation, please submit inquiry via ECHEMI official platform, we will provide timely feedback.


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    About Us


    We are a peptide manufacturer with our own research laboratory and production line. We are committed to producing high quality research grade peptides of exceptional purity and consistency. We ensure strict quality control at every stage. The production process of lyophilized powder is mainly based on vacuum freeze-drying. Vacuum freeze-drying is adopted to maintain the activity and stability of the compound, and the entire process from preparation to freeze-drying is carried out in our manufacturing facility, ensuring strict quality control, purity and consistency of each batch. Our commitment to excellence extends from the initial stages of peptide synthesis to packaging and delivery. We implement stringent quality control measures at every step to ensure that our products reach our customers in the purest, most consistent form.

    Premium research peptides all undergo rigorous purity and quality testing.
    Our peptides are ideal for scientific research and laboratory studies to ensure reliable results.
    Explore our range of products today and enhance your research!

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    Items Specifications
    Product Name Selank
    Molecular Formula C₃₃H₅₇N₁₁O₉
    Appearance White to off-white lyophilized powder
    Purity ≥99.0% (HPLC)
    Storage Condition Sealed at -20℃, dry and protected from light

    Frequently Asked Questions:


    Question 1. How do you guarantee product quality?

    Answer: We implement a strict quality management system. All batches must pass tests and meet standards before being warehoused. The purity of all our products exceeds 99.00%, a figure verified by numerous customers from the United States and Europe.


    Question 2. How can we place an order with you?
    Answer: After confirming the dosage/concentration and quantity of required products with customers, our sales staff will issue a proforma invoice or sales contract. Once the customer confirms and completes payment, we will arrange shipment as soon as possible.


    Question 3. What payment methods are available?
    Answer: Bank transfer, PayPal, Tether USD (USDT) and MoneyGram are available. We also accept payments in RMB via Alipay or WeChat Pay.


    Question 4. What shipping options can we choose?
    Answer: Express delivery is generally suitable, including DHL, FedEx, UPS and others. We also offer dedicated express routes for Russia with double customs clearance. We will handle customs clearance in the destination country, so customers do not need to assist with customs formalities or pay any tariffs.

    Our service


    1.We supply Peptides, APIs & Intermediates and so on to satisfy your needs;  
    2. We will reply you for your inquiry in 24 hours;  
    3. Strictly on selecting raw materials . Our Q&C team will inspect every product quality strictly before delivery
    4. Reasonable & competitive price, fast lead time ;
    5. After delivery, we will track the products for you once every two days, until you get the products. When you got the goods, if you have any questions about the problem, contact with us, we will offer the solve way for you ;
    6. 100% safe delivery, guaranteed delivery .

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    Certificates
    • Non-Clinical Research Selank Synthetic Polypeptide Lyophilized Powder For Molecular Research CAS 129954-34-3 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

    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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