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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Selank peptide for Sale > Selank CAS: 129954-34-3 High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.
Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery. buy - large image1
Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery. buy - image1
Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery. buy - image2
Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery. buy - image3
Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery. buy - image4
Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery. buy - image5
Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery. buy - image6

Selank CAS: 129954-34-3 High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.

TDS 35 Inquiries

Unit Price:

$20/KG FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Pharmaceutical

Content:

99.5%

Port:

SHENZHEN

Brand:

KSD

Packaging:

vial/kit

Price valid (until):

2026-11-11

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

Semaglutide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Name: Lumi
    WhatsApp: +85262361799
    Email Address: 1316284917@qq.com

              • Selank , with the chemical formula C33H57N11O9, has the CAS number 129954-34-3. It is a synthetic peptide that belongs to the class of nootropic drugs. Selank appears as a white powder with no distinct odor. Its basic structure consists of a sequence of amino acids attached to a peptide backbone. This compound is soluble in water. Selank is considered to be safe for use and has no known toxicity or side effects. It is commonly used as a cognitive enhancer and anxiolytic agent. Selank has been shown to have neuroprotective and anti-inflammatory effects. It is also known to modulate the levels of neurotransmitters in the brain, such as dopamine and serotonin. Overall, Selank is a versatile compound with potential applications in the field of neuroscience and mental health.

                Applicable Fields

                Neuroscience: Selank is primarily used in the field of neuroscience for its cognitive enhancing and anxiolytic properties. It has been shown to improve memory, attention, and learning abilities. The mechanism of action in this context involves the modulation of neurotransmitter levels and the promotion of neuroplasticity.

                Mental Health: Selank is also used in the field of mental health to alleviate symptoms of anxiety and depression. It has been shown to have anxiolytic and antidepressant effects. The mechanism of action in this context involves the regulation of stress hormones and the modulation of neurotransmitter activity.

                Storage

                Conditions: Store in a cool and dry place.


    Items Specifications
    Product Name SELANK
    CAS No. 129954-34-3
    Formula C33H57N11O9
    EINECS 232-660-2
    Density 1.53±0.1 g/cm3(Predicted)
    Molecular Weight 751.887

    Shop Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.-Detailed Image 1

    Shop Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.-Detailed Image 2


      Our Conpany


    Jinan Kangshengda Technology Co., Ltd. in Jinan High-tech Zone specializes in active peptide raw materials and supporting biological consumables. With years of industry experience, we supply functional peptides and lab consumables, delivering reliable products and one-stop procurement solutions for global customers.
    We enforce rigorous quality control to ensure peptide purity and stability, addressing challenges such as deactivation and gelation. Supported by Jinan’s logistics advantages, we operate mature domestic and cross-border supply chains, offering flexible procurement, split delivery and customized cross-border shipping plans.
    Adhering to integrity and win-win cooperation, we provide full pre- and after-sales technical support. Our market covers China and is expanding to the Americas, Europe and Latin America. We will keep enriching our peptide product range and improving supply services to be a trusted global peptide supplier.
    Our modern peptide factory handles synthesis, purification and lyophilization. With clean workshops and advanced equipment, we stably produce mainstream GLP‑1 peptides with consistent purity ≥98%. All lyophilized vial products are for research use only. We offer customizable 20 mg/30 mg specifications (10 vials/box) and custom peptide services for research institutions and biotech enterprises worldwide.

    Shop Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.-Detailed Image 3 Shop Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.-Detailed Image 4 Shop Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.-Detailed Image 5 Shop Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.-Detailed Image 6


      Why choose us?


    1. Higher quality products (>=99% purity) for most of peptides and raws. Quality Guaranteed: Many HPLC test reports are available .

    2. Domestic warehouses and stocks: USA, Canada, Europe and Australia.

    3. Ship worldwide with safe and secure lines: 100% delivery guaranteed. No worry about Customs issues.

    4. Special Service: Drop-shipping if need.

    5. Cheapest prices in the market, unbeatable!

    6. Double-clearance express, safer and more efficient.Shop Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.-Detailed Image 7 Shop Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.-Detailed Image 8


     Packaging  


    Shop MOTS-C CAS 1627580-64-6 High Purity Mots-C Peptide Lyophilized Mots-C for Lose Weight Anti-Aging-Detailed Image 8

    Shop Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery.-Detailed Image 10


    Advantage&shipping   


    Shop MOTS-C CAS 1627580-64-6 High Purity Mots-C Peptide Lyophilized Mots-C for Lose Weight Anti-Aging-Detailed Image 9 Shop MOTS-C CAS 1627580-64-6 High Purity Mots-C Peptide Lyophilized Mots-C for Lose Weight Anti-Aging-Detailed Image 10


      RAQ   


    Q1: How to confirm the Product Quality before placing orders?
    A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirement for confirmation.
    Q2: Can you supply free samples?
    A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.
    Q3: How do you treat quality complaints?
    A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.
    Q4: What's your MOQ ?
    A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
    Q: Is there a discount ?
    A: Yes, for larger quantity, we always support with better price.
    Q5: How to start orders or make payments ?
    A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.


    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

    Selank CAS: 129954-34-3 High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, 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

    Certificates
    • Selank CAS: 129954-34-3   High quality, low price, enhances cognition, stress-resistant peptide High purity, factory direct supply, door-to-door delivery. Certificates 1 TDS

    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:

    Semaglutide

    Location:

    Licheng District, Jinan City, Shandong Province

    Payment Terms:

    100% TT in advance

    Average lead Time:

    14

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    5-10

    Year of Establishment:

    2026

    Certifications:

    Retatrutide coa

    Hello and welcome to learn about Kangshengda Biotechnology! We are a specialized enterprise dedicated to the R&D and production of peptide products. Leveraging high-quality peptide preparations, our core strength lies in supporting customers to achieve long-term weight management and all-round health regulation.
    Boasting extensive mature export experience, our products are sold to Europe, the United States and numerous other countries and regions worldwide. Supported by consistent, reliable product quality, efficient on-time delivery and a comprehensive professional after-sales service system, we have built long-term, solid strategic partnerships with overseas distributors.
    We are committed to delivering one-stop customized premium peptide solutions for all clients, and seek long-term development and win-win cooperation alongside domestic and global partners!
    KSD
    ">KSD
  • 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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