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Home > Biochemical Engineering > Polypeptide > Selank peptide for Sale > High Purity 99% Selank Raw Powder CAS 129954-34-3 with Fast Shipping & Door-to-Door Delivery
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High Purity 99% Selank Raw Powder CAS 129954-34-3 with Fast Shipping & Door-to-Door Delivery

36 Inquiries

Unit Price:

$20-25/G FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

GUANGZHOU

Brand:

APKX

Packaging:

5 mg/vial 10mg/vial

Price valid (until):

2028-06-22

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
Average Lead Time:
7 days
Qualification:
Main Products:

peptides

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


    Name:Zory

    Whatsapp:+86 180 5357 9924

    Mail:sales04@cnspks.com 

    What Is Selank Peptide?
    Selank is a type of peptide therapy. Its potent synthetic compound has gained significant popularity in recent years for its numerous health benefits.

    This peptide is a modified version of the naturally occurring tetrapeptide tuftsin, which plays an essential role in the immune system's regulation. Selank has been shown to enhance cognitive function, reduce anxiety and stress, improve mood and sleep, and boost the immune response.

    One of the primary benefits of using selank peptide is its ability to reduce anxiety and stress levels. By stimulating GABA receptors, selank may promote relaxation and calmness while reducing tension and restlessness. Additionally, it helps regulate cortisol levels in the body, which are responsible for inducing stress responses.

    As a result, users can experience improved mental clarity and focus while feeling more relaxed overall. Another benefit of Selank peptide is its potential to promote better sleep quality.

    What Is Selank Used For?
    Selank was originally developed as an anti-anxiety medication, Selank has since been used for a wide range of conditions, including depression, ADHD, and PTSD.

    Despite its growing popularity, many people are still unfamiliar with the uses and benefits of this intriguing compound.

    One of the most well-known uses for Selank is as an anti-anxiety medication. Research has shown that Selank can help reduce anxiety by boosting levels of serotonin and dopamine in the brain.

    These neurotransmitters are often called "feel-good" chemicals because they are key in regulating mood and emotions. By increasing levels of these chemicals, Selank may help promote feelings of calmness and relaxation while reducing symptoms of anxiety.

    Selank has also been studied for its potential use in treating depression.

    Items Specifications
    Product Name Selank
    Purity 99%
    CAS No 129954-34-3

    Shop High Purity 99% Selank Raw Powder CAS 129954-34-3 with  Fast Shipping & Door-to-Door Delivery-Detailed Image 1 Shop High Purity 99% Selank Raw Powder CAS 129954-34-3 with  Fast Shipping & Door-to-Door Delivery-Detailed Image 2 Shop High Purity 99% Selank Raw Powder CAS 129954-34-3 with  Fast Shipping & Door-to-Door Delivery-Detailed Image 3

       Selank is a synthetic hexapeptide compound widely used in scientific research for its anxiolytic properties . Its chemical structure is cyclized via a disulfide bridge, forming the sequence: H-Cys-Pro-Lys-Pro-Gly-Cys-OH (molecular formula: C₂₆H₄₀N₈O₇S₂, molecular weight: 624.77 g/mol). This cyclic peptide mimics the biological activity of the naturally occurring tetrapeptide tuftsin but exhibits enhanced stability and potency .


          As a white to off-white crystalline powder, Selank is highly soluble in water  making it suitable for various in vitro and in vivo experimental setups. It is primarily synthesized using solid-phase peptide synthesis (SPPS), ensuring high purity (typically ≥98% by HPLC) and batch consistency . Researchers value Selank for its ability to interact with the GABAergic system, potentially modulating GABAₐ receptors to produce anxiolytic effects. Preclinical studies have shown it reduces anxiety-like behaviors in animal models, improves sleep quality , and mitigates stress-induced physiological responses, positioning it as a promising candidate for stress-related disorder research.


          Selank is strictly intended for laboratory research use only, not for human or veterinary applications. It should be stored at -20°C to maintain stability, away from light and moisture. Proper handling requires adherence to standard peptide safety protocols, including protective equipment and avoiding direct skin/eye contact. Its synthetic accessibility and well-characterized biological activity make Selank a valuable tool in neuropharmacology and peptide therapeutics research, driving advancements in understanding anxiety and stress management at the molecular level.

    Shop High Purity 99% Selank Raw Powder CAS 129954-34-3 with  Fast Shipping & Door-to-Door Delivery-Detailed Image 4 Shop TirzepatideTR5 TR10 TR15 TR20 TR30 TR40 TR60-Detailed Image 5 Shop TirzepatideTR5 TR10 TR15 TR20 TR30 TR40 TR60-Detailed Image 6 Shop TirzepatideTR5 TR10 TR15 TR20 TR30 TR40 TR60-Detailed Image 7 Shop TirzepatideTR5 TR10 TR15 TR20 TR30 TR40 TR60-Detailed Image 8 Shop TirzepatideTR5 TR10 TR15 TR20 TR30 TR40 TR60-Detailed Image 9 Shop TirzepatideTR5 TR10 TR15 TR20 TR30 TR40 TR60-Detailed Image 10Our Advantages
    1.High quality with competitive price.
    2.All purity>99%.
    3. We are manufacturer and can provide high quality products with factory price.
    Fast and safe delivery
    1. Parcel can be sent out in 48 hours after payment tracking number available.
    2. Secure and discreet shipment verious transportation methods for your choice.
    3. Customs pass rate >99%.
    Shop High Purity 99% Selank Raw Powder CAS 129954-34-3 with  Fast Shipping & Door-to-Door Delivery-Detailed Image 11
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    Shop High Purity 99% Selank Raw Powder CAS 129954-34-3 with  Fast Shipping & Door-to-Door Delivery-Detailed Image 13
    ECHEMI Editorial Reference
    Selank is a synthetic derivative of the tetrapeptide tuftsin that contains a proline-glycine-proline sequence at the C-terminus and has anxiolytic and anti-inflammatory activities. It increases the amplitude and discharge rate of inhibitory postsynaptic currents of neurons in the rat hippocampal CA1 region when used at a concentration of 1 μM. It decreases the level of affective responses and the number of erroneous escape attempts in rats in an acute stress situation, increases orientational-investigative responses of rats in an unfamiliar situation, and reduces the time mice spend immobile in the forced swim test. It increases locomotor activity of high-anxiety Balb/c, but not C57Bl/6, mice in the open field test. Selank (0.01 mg/kg) decreases verticalization induced by apomorphine in mice. It also decreases expression of the inflammation-related genesIl2rgandXcr1in mouse spleen after 90 minutes when administered at a dose of 100 μg/kg.
    SELANK Synthetic is a single, non-glycosylated polypeptide chain containing 7 amino acids, having a molecular mass of 751.89  Dalton and a Molecular formula of C33H57N11O9.
    Research & Reference Note

    High Purity 99% Selank Raw Powder CAS 129954-34-3 with Fast Shipping & Door-to-Door Delivery is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. 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.

    Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. 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.

    Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

    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 3043, 3rd Floor, Building 15, No. 185 Xinda Road, Wanghailou Street, Hebei District, Tianjin

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7 days

    Total Annual Revenue:

    $10 million-$25 million

    Total Employees:

    11-50

    Year of Establishment:

    2025

    Company Certificates
    • Tianjin Apex Import and Export Trading Co., Ltd.. .
    • Tianjin Apex Import and Export Trading Co., Ltd.证书 证书


       公司简介  


    Company Profile
    We are a modern, rapidly growing biopharmaceutical company specializing in the production of pharmaceuticals, biologics, and nutraceuticals. We offer internationally leading healthcare products, chemicals, electronics, and mining machinery. Our innovative, full-cycle production facilities fully comply with GMP and ISO standards. We are committed to providing high-quality, affordable, innovative products to prevent disease and support healthier lifestyles. We optimize scientific innovation and production technologies to enable our customers to better serve their consumers. We provide a comprehensive range of services and products for the pharmaceutical and nutraceutical industries, from custom development and production of active ingredients to finished dosage forms. With our scale and resources, we offer our customers one-stop solutions to help people get, feel, and stay well.
    
  • Inquiry History
    36 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Selank 99% Purity 129954-34-3

    1 G Jan 23, 2026
    United States

    Selank peptide

    10 MG Sep 18, 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
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