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99% high purity TB500 CAS:885340-08-9 Manufacturers straight transport fast quality

Name: 99% high purity TB500 CAS:885340-08-9 Manufacturers straight transport fast quality
Brand: CaoQuan
SKU: pr2508041561
Price: 58 USD
Availability: InStock

TDS 35 Inquiries

Unit Price:

$58/MT FOB

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CAS No.:

885340-08-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Brand:

CaoQuan

Packaging:

5/10/15/20/30mg/vial,10vial/box

Sample Available:

Yes

Price valid (until):

2027-06-16

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Changsha Caoquan Biotechnology Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

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

Average Lead Time:

1 days

Qualification:

Main Products:

Cagrilintide,Tirzepatide,Semaglutide,Retatrutide,NAD+,Melatonine

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Product Description
Seller Information
Inquiry History

Description

Sales manager:Bella
whatsapp：+852 57150533
Email:j17325602040@126.com

sincerely look forward to your inquiries about our products.

Product Detail

TB-500 is a research peptide being studied for its wound healing and regenerative effects.

TB-500 is the synthetic version of a natural compound called thymosin-beta-4. It is a research chemical that has been used in both test-tube and animal studies, along with a small number of human trials, having been found to promote wound healing, muscle repair, joint and tissue strength, and endothelial health.

Items	Specifications
Product Name	TB500
Purity	>99%
Appearance	Light blue or blue powder
CAS NO.	885340-08-9

Shop Peptide Raw Powder Test TB500 Peptide powder CAS 885340-08-9 thymosin TB 500 5mg-Detailed Image 1

Product function

1. TB500 fragment has been shown to have the ability to promote the formation of blood vessels and to help repair damaged tissues. It also has anti-inflammatory properties and may help to reduce swelling and pain. Additionally, TB500 fragment has been found to stimulate stem cell production, which can lead to enhanced tissue regeneration.

2. TB500 fragment has the potential to be highly effective in treating a range of medical conditions, including chronic inflammation, heart disease, and skin wounds. It has also been found to be effective in reducing the severity of cardiovascular diseases, such as myocardial infarction and myocarditis.

3.TB500 is a synthetic version of an active region of thymosin β4. TB500 is claimed to promote endothelial cell differentiation, angiogenesis in dermal tissues, keratinocyte migration, collagen deposition and decrease inflammation.

Shop Peptide Raw Powder Test TB500 Peptide powder CAS 885340-08-9 thymosin TB 500 5mg-Detailed Image 4

Company Profile

Changsha Caoquan Technology Co., Ltd. is a high-tech company specializing in the research and development and production of polypeptide drugs. The company has an advanced industrial chain, covering the research and development, approval and industrialization of peptide raw materials and preparations. Its products include innovative drugs, raw materials, enzymes used in medicine and green synthesis industry, functional peptides and protein products.
Our core strengths are advanced polypeptide technology, strict quality control (conforming to cGMP standards), professional R&D team, and end-to-end solutions from raw materials to finished products.
We are committed to providing customers with high-quality and high-value products and services and have established a good reputation in the global market. With excellent product quality, logistics service and customer-centered business philosophy, our products have been exported to more than 100 countries.
Changsha Cao Quan is willing to maintain cooperative relations with old and new friends and create a better future together! Shop Peptide Raw Powder Test TB500 Peptide powder CAS 885340-08-9 thymosin TB 500 5mg-Detailed Image 7

Shop Peptide Raw Powder Test TB500 Peptide powder CAS 885340-08-9 thymosin TB 500 5mg-Detailed Image 8

Why choose us?

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

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

3. Special Service: Drop-shipping if need.

4. Cheapest prices in the market, unbeatable!
5. Double-clearance express, safer and more efficient.

Shop Peptide Raw Powder Test TB500 Peptide powder CAS 885340-08-9 thymosin TB 500 5mg-Detailed Image 9

FAQ

Q1: When will the product be shipped after payment?
  ---We are committed to the same day shipping.

Q2. How does your factory control quality?
All the raw material purchasing and production quality control are strictly following the ISO9001: 2008 management system. Besides, the full-featured detection equipment and GMP quality management system provided the strongest guarantee for a high-quality product.

Q3: How long will it take to receive the parcel?
   --3 days for the US market; 4-6 days for the others.

Q4: What can I do if I don't have the ability to clear the custom?
   --We got experience after doing export for many years, so don't worry we can handle that.

Packaging & Shipping

Shop Peptide Raw Powder Test TB500 Peptide powder CAS 885340-08-9 thymosin TB 500 5mg-Detailed Image 10

Certificates

Shop Peptide Raw Powder Test TB500 Peptide powder CAS 885340-08-9 thymosin TB 500 5mg-Detailed Image 13

If you would like to inquire about other peptides, please contact me!

Sales manager:Bella
whatsapp：+852 57150533
Email:j17325602040@126.com

sincerely look forward to your inquiries about our products.

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).

Certificates

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:
Cagrilintide,Tirzepatide,Semaglutide,Retatrutide,NAD+,Melatonine

Location:
Room 102, No. 60-20, Gongnong Street, Xiangya Road Subdistrict, Kaifu District, Changsha City, Hunan Province, China

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

Average lead Time:
1 days

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2023

Company Certificates
- Certificate
- Certificate

Inquiry History

35 Inquiries

Country	Product	Purchase Quantity	Date Posted
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	TB-500	100 MG	Oct 12, 2026
Morocco	PEPTIDES	100 MG	Sep 16, 2026
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

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