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Reliable TB500 BT5 High Purity Raw Material Daily Use Bulk Competitive Price

35 Inquiries

Unit Price:

$70/G FOB

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CAS No.:

885340-08-9

Port:

HongKong

Packaging:

10via/kit

Price valid (until):

2026-09-05

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HUATAI PEPTIDES

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Tirzepatide,Retatrutide,NAD+,Samaglutide,GHK-CU,cagrilintide

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Product Description
Seller Information
Inquiry History

Description

Product Detail

TB500 Thymosin is a high-activity premium peptide raw material with good biocompatibility and easy absorption.
It can gently regulate physical condition, promote body metabolism circulation, help soothe and repair soft tissues, and accelerate physical function recovery.
Effectively relieve physical fatigue, boost daily vitality and maintain physical and mental balance.
Widely used in scientific research experiments and health care raw material formulation. It features stable property, high purity and good solubility, suitable for various raw material compounding, ideal choice for health research materials.

Items	Specifications
Common Name	TB500
CAS Number	885340-08-9
Molecular Formula	C₃₈H₆₈N₁₀O₁₄
Molecular Weight	889.01
Appearance	White Lyophilized powder
Purity	99%
Function	Weight Loss Anti-aging
Reconstitution	Required
Storage	Lyophilized powder: -20°C, away from light and moisture After reconstitution: 2°C-8°C (short-term) or -20°C (long-term)

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-----Our Conpany-----

Huatai Industry Co., Ltd. is a professional and reliable exporter focusing on the global export business of high-quality medical devices and medical supplies.

We always pursue excellence in every production and service link, and we are committed to developing, designing and supplying high-quality medical equipment with reliable quality, precise workmanship and stable performance. All products strictly comply with international quality standards and industry specifications.

Our factory adopts standardized production management and advanced production technology. Every product has exquisite details and long-term stable performance. We have established a complete and scientific quality control system, from raw material inspection, production monitoring to finished product testing, every procedure is strictly checked.

We fully guarantee the safety, stability and effectiveness of products in clinical application and daily medical use. Adhering to the business philosophy of integrity, quality first and customer-oriented, we provide customers with cost-effective products and thoughtful one-stop export solutions.

With rich export experience, our products have been exported to many countries and regions around the world. We enjoy a good reputation among global buyers and sincerely hope to establish long-term stable win-win cooperation with more customers.

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Name :Serena

Whatsapp/wechat:+85270949876

Email:serenahuatai@hotmail.com

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

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

Categories:

Bulk Drug Intermediates

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

Literature:

PubMed: Goldstein AL et al. (2003) — Review; ClinicalTrials.gov: ARISE-1 (NCT02974907)

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:
Tirzepatide,Retatrutide,NAD+,Samaglutide,GHK-CU,cagrilintide

Location:
1502A1, Building 4, Xinyuanxin Center, No. 3 Huaxin Road, Dongfeng Street, Licheng District, Jinan City, Shandong Province

Payment Terms:
TT against B/L draft before shipment,100% TT in advance

Average lead Time:
1

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2026

Certifications:
COA,COA,COA,COA,COA,COA,COA,COA,COA,COA,COA,COA

COMPANY INTRODUCTION
20 years of dedicated work in the peptide industry
15 Years of Industry Experience
We have been a high-tech company focused on the development, production, and marketing of various peptide products
for 15 years. Through advanced laboratories and strict quality control, our internationally certified products are safe and
effective.

Clients in Europe, the USA, Southeast Asia, and the Middle East
As a global trading company, we serve clients across Europe, the USA, Southeast Asia, the Middle East, and beyond, providing
customized solutions. Committed to "technology leading Health", we aim to innovate and deliver high-quality health products
worldwide.

3,000sqm Factory with 60 Employees
We have a factory covering 3,000 square meters and housing 60 employees to guarantee the highest quality all the time. We hired
three quality auditors with three years of experience. They meticulously inspect each item at every production stage.

Contact Us Now
Our products are exported to more than 130 countries and regions, which can be delivered fast within 5-14 days. We can provide
OEM/ODM support to our customers. We have 10 professional after-sales staff to make 24-hour responses to our customers.
Contact us now to learn more. We hope to establish stable and strategic long-term business relationships with domestic and
foreign suppliers and customers, jointly pursuing a better future.

Inquiry History

35 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
Brazil	TB-500	1 G	Jun 18, 2026
Canada	TB 500	1 KG	May 8, 2026
United States	TB 500	20 G	Feb 23, 2026
Brazil	alejandro	300 PCS	Feb 19, 2026
United States	TB500 10mg	1 MT	Oct 20, 2025
United States	Tesomorelin	1 KG	Aug 8, 2025
Italy	TB500	1000 MG	Dec 30, 2024
Netherlands	tb500	1	Dec 16, 2024
New Zealand	TB500	100 MG	Jun 24, 2024
Germany	High Purity 99% Tb-500 5mg TB 500 Peptide TB500	1 MT	Oct 19, 2023
United States	High Purity 99% Tb-500 5mg TB 500 Peptide TB500	10 MT	Oct 12, 2023

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