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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Selank peptide for Sale > High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory
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High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory

TDS 35 Inquiries

Unit Price:

$3.5-4.5/UNIT FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade

Content:

99.87%

Port:

hongkong

Brand:

Customization Available

Packaging:

5mg*10vials/box

Price valid (until):

2026-10-10

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

Retatrutide,Tirzepatide,GLOW,KLOW80,NAD+,TB500

  • Product Description

  • Seller Information

  • History Price

  • Inquiry History

  • Description


        Ⅰ. Business Manager Contact Details    


    Name: Anna

    Email address : xiaobo19872026@outlook.com

    Whatsapp : +85244588108

                           +8613180089301

    Telegram : @anna20260512


       Ⅱ. Product Overview   


    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.

    Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 1 Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 2



         Ⅲ. Company Overview   


    Our company is a modern and advanced enterprise, specializing in the production and export of raw materials for drugs, drug intermediates, and plant extracts. Our products are widely used in the fields of medicine, medical health products, cosmetics, nutritional supplements, and food additives.

    Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 3

    Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 4 Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 5 Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 6



         Ⅳ. Logistics and Transport    


    Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 7 Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 8 Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 9



         Ⅴ. What are peptides?   


    Peptide products offer diverse functional benefits across multiple scenarios:

    1. In health management, peptides support metabolic regulation (aiding in blood sugar control and healthy weight management for specific groups) and immune system modulation by enhancing the body's defense responses; 

    2. In skincare, peptides promote skin barrier repair, boost collagen synthesis to reduce fine lines, and improve skin hydration and elasticity; 

    3. In sports nutrition, peptides assist in muscle recovery by reducing post-exercise tissue damage and supporting muscle protein synthesis.

    Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 10



       Ⅵ. Customizable peptide   


    1. 1. Skin care peptide
    2. 2. Beauty peptide
    3. 3. Muscle building peptide
    4. 4. Hair growth peptide
    5. 5. Weight loss peptide
    6. 6. Fitness peptide

    Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 11 Shop High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory-Detailed Image 12



        Ⅶ. FAQ   


    Q1: About the after-sale service

    A: After purchasing the products from our Lab, we have A professional technical team and after-sales team to serve you and solve all your problems in the future.


    Q2: Do you have stock?

    A: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.


    Q3: How do I start paying?

    You can pay via Bitcoin, bank transfer, USDT or PayPal.


    Q4: How to confirm product quality before placing an order?

    A: We got good feedback from customers and Tested by third-party institutions. You also can get free samples of some products. You just have to pay the shipping fee for the sample.

    You can send us your product specifications and requirements and we can customize for you.


    Q5: What is your MOQ?

    A: The minimum quantity we can order is 1 box.

    But usually we can accept a smaller quantity, say 100g, at the cost of 100% sample charge.


    Q6: Time for delivery?

    A: Leading time within 3 business days,Shipping time about 8-10 business days. 


    Q7: Why should I choose you?

    A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over 5years, in average.Strict quality control-comes form our sophisticated management system.Professional and warm sales team-since we believe we can only win via our hard work in a competitive world.Quick response and excellent presale and after sale service-since we believe our customers deserve all the best service.


       Ⅷ. Basic Info   


    Items Specifications
    Product Name Selank
    Specification 5mg
    Purity >99%
    Storage Conditions -20℃
    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 quality Selank CAS 129954-34-3 Selank SK5 Chinese factory 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
    • High quality Selank CAS 129954-34-3 Selank SK5 Chinese factory 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:

    Retatrutide,Tirzepatide,GLOW,KLOW80,NAD+,TB500

    Location:

    Room 11B, Building 0056, No. 81-1 Nonglinxia Road, Yuexiu District, Guangzhou City, Guangdong Province

    Payment Terms:

    100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    5-10

    Year of Establishment:

    2026

    Company Profile

    Our company is a modern and advanced enterprise, specializing in the production and export of raw materials for drugs, drug intermediates, and plant extracts. Our products are widely used in the fields of medicine, medical health products, cosmetics, nutritional supplements, and food additives. Our factory covers an area of 95 acres. The proposed factory will comply with GMP standards. The factory environment is clean and tidy, with a reasonable layout, and includes large and medium-sized production workshops as well as shared workshops. It is equipped with advanced equipment, quality inspection and research centers. These products have reached the advanced domestic level in terms of quality and technical content. Since its establishment, the company has attached great importance to team training and technological reform. Our modern production equipment ensures the rapid and efficient production of the entire line, with high precision. All processing, extraction, packaging and transportation are completed internally, ensuring the highest quality and efficiency. We continuously develop new ingredients and innovative products, earning respect and praise from global customers. After years of continuous development, the company has accumulated rich experience in international trade and customer resources, established a stable customer base and a complete marketing service network. In addition, the company has established long-term technical cooperation relationships with experts and professors from many universities and research institutions in the province.

  • Weekly Price

    The chart shows the price trend of the product in the past 12 months.

  • 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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