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Home > Biochemical Engineering > Polypeptide > Selank peptide for Sale > Peptide Powder Selank Lyophilized Selank Not For Human Use 99%
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Peptide Powder Selank Lyophilized Selank Not For Human Use 99%

TDS 35 Inquiries

Unit Price:

$20-25/G FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Research Grade

Content:

99%

Port:

GUANGZHOU

Brand:

HF

Packaging:

5 mg/vial

Price valid (until):

2026-07-23

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

peptides

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    WhatsAPP:+85255073603
    +8619933204008
    Email:sales01@yw-jl.cn


    Basic Information


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    • Product Name: Selank Peptide
    • CAS No.: 129954-34-3
    • Molecular Weight: 777.9 g/mol
    • Purity: ≥99% HPLC High Purity, single maximum impurity ≤0.3%
    • Appearance: White sterile lyophilized fine powder, uniform loose texture
    • Grade: Professional Laboratory Research Grade, low endotoxin, high biological activity
    • Available Specifications: 5mg/vial, 10mg/vial, bulk powder customizable
    • Packaging: Sterile glass vial with rubber stopper & aluminum crimp cap
    • Solubility: Highly soluble in sterile bacteriostatic water, forms clear colorless solution rapidly
    • Mechanism of Action: Synthetic analog of tuftsin, modulates neurotransmitters for anxiolytic & nootropic effects
    • Usage Disclaimer: For laboratory research use only, NOT FOR HUMAN USE
    • Core Advantages: Factory direct supply, stable stock, competitive wholesale price, fast global shipping
    • Minimum Order: Flexible MOQ, small sample order acceptable for lab trial
    • Storage Condition: Sealed storage at -20℃, light-proof & moisture-proof, avoid repeated freeze-thaw cycles
    • Support Documents: Complete COA, HPLC, Mass Spectrum, heavy metal and microbial test reports

    Category Peptides Purpose Intelligence-enhancing peptide
    Bottle Color Transparent Model SK5
    Purity 99% Storage Dry Cool Sealed Container
    Specification

    5mg,10mg

    Form Lyophilized Powder(Freeze-Dried Powder)

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    Product Description


    • Selank CAS 129954-34-3 is a classic nootropic and anxiolytic research peptide supplied as sterile lyophilized powder. Manufactured via mature solid-phase synthesis and sterile lyophilization technology, it achieves stable 99% HPLC purity with low endotoxin and high biological activity. For laboratory research use only, NOT FOR HUMAN USE.
      As a synthetic tuftsin analog that can cross the blood-brain barrier, Selank modulates serotonin and dopamine neurotransmitter levels to deliver significant anxiolytic effects, relieving stress, anxiety and emotional tension without the addiction or sedative side effects of traditional benzodiazepines. It also provides remarkable nootropic benefits, enhancing focus and attention, improving learning and memory capacity, and supporting cognitive function. Additionally, it offers neuroprotective effects by reducing oxidative damage to nerve cells.
      The fine powder dissolves rapidly in sterile water to form clear solution, perfectly suitable for nerve cell culture, animal behavioral experiments, anxiety and depression model studies, and cognitive function research. We are direct manufacturer with sufficient stock of multiple specifications, providing fast safe global shipping and competitive wholesale price. Small sample trials and large bulk long-term cooperation are both available with customizable packaging. Every batch passes full-range quality inspection with complete COA, HPLC and MS test reports, fully compliant with international research peptide export standards.

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    Payment Method 


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       Packaging and Delivery  


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    Q&A  


    Q1: Are you a supplier or a manufacturer?
    A: We are both a supplier and a manufacturer.
    Q2: How do you make the delivery?
    A: We have established stable cooperative relationships with DHL, TNT, UPS, FedEx, EMS, China Post Air Express, etc. For container transportation, we can arrange for sea shipping; you can also choose your own freight forwarder.
    Q3: What payment methods do you accept?
    A: We accept Bitcoin and USDT.
    Q4: How about the after-sales service?
    A: We offer high-quality products and guarantee 100% safe delivery.
    Q5: How do you ensure product quality?
    A: We will send you the analysis report (COA) of the sample to confirm the quality.
    Q6: How can we verify the quality of the products before placing an order?
    A: For some products, free samples are available. You only need to bear the shipping cost or arrange for a courier to pick them up. You can also provide the product specifications and requirements, and we will produce them accordingly.
    Q7: Are there any discount offers?
    A: Yes, the larger the order quantity, the more favorable the price will be .


      Company Profile


    Company Profile: Tianjin Huifeng Technology Co., Ltd. is a company specializing in the production of various peptide products and chemical raw materials. We have a professional R&D team and an efficient and reliable logistics team to ensure that you can receive high-quality products safely and on time. Our customers are located in the United States, Europe, Japan, South Korea, India, and other regions. Most of our main products are in stock and can be shipped immediately. Please inform us of your specific quantity requirements, and we will provide you with the most competitive prices. Welcome to contact us at any time for more information.
    We offer a wide range of peptide products, which are widely used in life science research, drug development, cosmetics, anti-aging medicine, and functional health supplements. We guarantee excellent product quality and competitive prices. Customers who have ordered our peptide products have always given high evaluations. We sincerely welcome reliable buyers from all over the world to contact us and negotiate business cooperation for peptide products. 

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    Certificates

    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:

    No. 85, Qingnian Road, Hongqiao District, Tianjin

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2026

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

    Selank 99% Purity 129954-34-3

    1 G Jan 23, 2026
    United States

    Big discount CAS 129954-34-3 Selank 99.5% white powder MF

    3 MT Jul 11, 2023
    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
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