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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > TB500 for Sale > TB500 China Most Professional Factory Supply Hot Sales Fast Shipping CAS 885340-08-9
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TB500 China Most Professional Factory Supply Hot Sales Fast Shipping CAS 885340-08-9

36 Inquiries

Unit Price:

$10/MT FOB

Get Latest Price
CAS No.:

885340-08-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

HK

Brand:

SHENGYUFAN INTERNATIONAL TRADING CO.,LTD.

Packaging:

KIT

Sample Available:

Yes

Price valid (until):

2027-12-31

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
Qualification:
Main Products:

peptide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Items Specifications
    Product name TB500
    CAS NO. 885340-08-9
    Purity 99%

    We are dedicated to providing high-quality peptides at affordable prices. Our products are produced quickly and safely. Provide samples before regular order. And our products have been spread across Europe, South America, North America, Southeast Asia, Africa and more countries in the world.In order to serve customers well, the company has established special technical department and after-sale service department. We will make careful reply if you get any question.

    Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 1


      Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 2

      • Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 3

    Company Profile

    Shengyufan international trading co.,ltd.is an enterprise mainly in engaged in researching, producing and saling new-born API. Our company is located in Shijiazhuang city,Hebei province.
    We have many years of professional experiences and a professional team of scientists and advanced equipments. Nowadays we formed a large varieties large scale, complete categories and high technology content product chain. Our quality system has been accredited by SGS and our quality center guarantees quality with full documentation control and complete facilities.
    Based on the good quality, pretty competitive price and safe delivery our products are widely exported to many different countries, like Netherlands, Spain, UK, USA and so on. And our products are highly recognized by customers around the world, so we can build long-term cooperative relationship with many pharmaceutical enterprises in the world. We upload the principles of openness and transparency and dedicated to provide efficient and high quality services to every customer. We are sincerely looking forward to establishing a long-term stable and win-win business relationship with every customer.

    Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 4

    FAQ


    1.Q: Are you Trading Company or Manufacturer Factory?

    A: We have more than 20 years manufacturer experience. our own manufacturing
    bases for some items specially. Also all products have competitive price and quality guarantee.

    2.Q: Can I get some samples?
    A:Yes,we would like to supply samples.

    3.Q:What's your MOQ?
    A:Usually 1 box,we accept sample order.

    4.Q:How to delivery the goods?
    A:EMS/ EUB/ USPS/ UPS/ TNT/ FEDEX/ DHL etc

    5.Q:What's your delivery time.
    A:Usually 1-2 working days after your payment.

    6.What's your advantage?
    1. Best service, high quality and reasonable price

    2. It's customers' right to choose the package (EMS, DHL, FedEx, UPS);

    3. It's customers' right to choose the packing way for his products from many recent effective packing ways

    4. Specials are possible when client's order is big enough, including the discount policy;

    5. Our company promise to deliver clients' package to his hands safely, or we'll cover the total loss and reship in time

    Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 5

    —Why Choose us —

    Quality : Above 99% Purity, manufacturer direct supply the products,can supply the certificate of analysis, and can customize any content of powder.

    Transport : Over 99% customs clearance can be guaranteed, the delivery time within 48h and arrival time is 1-2 weeks, Even if the goods are detained, i will resend the goods.

    Service : We offer custom label and custom product services.We keep tracking the shippment until clients well received.We provide you with professional guidance on product use and product customization.

    Price : We do not engagein price wars. Our first quotation may too expensive to you, please don't lose heart. Firstly, our quality can be guaranteed; Secondly, our tranportation efficiency and custome clearance rate can be guaranteed; Thirdly, we will provide you with the highest quality service, in any aspect.

    You get what you pay off, if you have any questions, i will have the answer. Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 6 Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 7 Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 8 Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 9

    Payment method

    Shop High Purity Lyophilized powder vials in stock MT1 CAS NO.  1566590-77-9-Detailed Image 10

    ECHEMI Editorial Reference
    TB 500 is a synthetically made version of TB4 that facilitates healing and recovery by helping build new blood vessels, muscle tissue fibers, blood cells, and facilitating cell migration. It acts on the muscular system and has anabolic properties. TB 500 is used primarily for race animals (horses and dogs).

    Basic Info
    Product Name:

    TB500

    Other Name:

    TB500 fragment;L-Glutamine, N-acetyl-L-leucyl-L-lysyl-L-lysyl-L-threonyl-L-α-glutamyl-L-threonyl-;Thymosin Beta 4 Peptide Peptides Tb500 2mg/Vials 5mg/Vials;TB500 fragment acetate;TB500 Thymosin Beta 4 (TB4);Ac-LKKTETQ;Thymosin β4 TB500;TB500(Thymosin B4 AceTate) 5MG 10MG

    CAS No.:

    885340-08-9

    Molecular Formula:

    C38H68N10O14

    InChIKeys:

    ADKDNDYYIZUVCZ-HLXZCORBNA-N

    Molecular Weight:

    889.02

    EC Number:

    232-660-2

    Color/Form:

    White to Off-White

    Characteristics
    Density:

    1.281±0.06 g/cm3(Predicted)

    Boiling Point:

    1405.0±65.0 °C(Predicted)

    PKA:

    3.20±0.10(Predicted)

    Research
    Class:

    Actin-sequestering protein / 43-amino-acid peptide

    Status:

    Research compound — Not FDA approved (investigational: RGN-259 for dry eye / neurotrophic keratitis)

    Mechanism:

    A naturally occurring 43-amino-acid peptide (Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH) that binds G-actin (sequesters monomeric actin), preventing F-actin polymerization. Promotes cell migration, angiogenesis, wound healing, and anti-inflammatory responses via integrin-linked kinase (ILK) and HIF-1α/VEGF pathways. TB-500 is the synthetic fragment Ac-LKKTETQ (MW ~895) often sold under this CAS.

    Activity note:

    Thymosin Beta-4 is an actin-binding protein, not a receptor agonist. Functional activity is measured by actin sequestration (Kd ~0.7–1 μM) and cell migration assays, not EC₅₀.

    Source:

    Goldstein AL, et al. Vitam Horm. 2003;66:257–296. RegeneRx RGN-259 clinical program.DOI

    Clinical Development:

    NCT02974907; NCT02600429; NCT00376974

    References
    DrugBank:

    DB04951

    PubChem:

    PubChem

    UNII:

    549LM7U24W

    Disclaimer:

    Thymosin Beta-4 (TB-500) is NOT FDA-approved for human therapeutic use. RGN-259 (Tβ4 ophthalmic solution) is an investigational drug not yet approved. TB-500 sold on research-chemical marketplaces is a synthetic fragment and is not an approved medicine. This listing is for industrial and laboratory research use only. 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.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    peptide

    Location:

    Green Home, No. 1, Jianming South Road, Chang'an District, Shijiazhuang City, Hebei Province

    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

    Total Employees:

    5-10

    Year of Establishment:

    2025

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

    Factory price CAS 885340-08-9 L-Glutamine TB500

    1 KG Sep 26, 2023
    United States

    TB500 99% White powder Beta-4 CAS 885340-08-9 powder Custom peptides

    1000  Oct 30, 2023
    United States

    TB 500

    150 MG Apr 8, 2026
    United States

    China Origin TB500 2mg/5mg/10mg Lyophilized Powder for the Wound Repair Research

    1 G Mar 26, 2026
    United States

    TB500

    100 MG Feb 27, 2026
    Germany

    TB 500

    1 KG Feb 8, 2026
    Portugal

    Tb 500

    10 MT Aug 7, 2024
    France

    TB500

    1 KG Mar 27, 2024
    United States

    TB500

    1 G Jan 27, 2024
    United Kingdom

    TB500(Thymosin B4 Acetate)

    30 G Apr 22, 2026
    Sweden

    Retatrutide, MOTS-C, Semax, KLOW

    1 MT Apr 13, 2026
    United States

    TB-500

    1 KG Mar 20, 2026
    United States

    TB 500 5mg

    50 MT Mar 5, 2026
    Germany

    TB 500

    500 MG Jan 28, 2026
    United States

    TB-500

    100 PCS Dec 11, 2025
    United States

    TB 500

    20 PCS Nov 19, 2025
    Switzerland

    Thymosin Beta-4 TB-500 10mg

    10 20' Fcl Mar 7, 2025
    United States

    TB500

    10 MG Aug 16, 2024
    India

    TB500

    50 MG May 9, 2024
    United States

    High Purity 99% Tb-500 5mg TB 500 Peptide TB500

    30 MT Nov 6, 2023
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