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Factory Price 99% high purity TB500 Cartridge CAS-885340-08-9 Manufacturers straight transport fast quality

TDS 35 Inquiries

Unit Price:

$10/MT FOB

Get Latest Price 

CAS No.:

885340-08-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

tianjing

Brand:

HKX

Packaging:

10vials/box

Price valid (until):

2026-07-26

Contact Supplier

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HuaKeXin

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Tirzepatide,Semaglutide,Retatrutide,MOTS-C,GHK-CU,MT-2

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Product Description
Seller Information
Inquiry History

Description

product Detail

TB-500 (Thymosin Beta-4 Fragment Peptide)
TB-500 (Thymosin Beta-4 Fragment) is a synthetic peptide fragment derived from Thymosin Beta-4 (Tβ4). It consists of a 7-amino acid sequence, Ac-LKKTETQ-OH, corresponding to amino acids 17–23 of the parent peptide and incorporates an acetylation modification.

This peptide retains the actin-binding region of Thymosin Beta-4 and is widely used in biochemical and molecular biology research involving actin dynamics, peptide structure, and protein interactions.

TB-500 is commonly utilized as a research material in laboratory investigations related to peptide chemistry, cell biology, and protein function. It is supplied for scientific and analytical research purposes only and is not intended for human or veterinary use.

Items	Specifications
product	tb500
cas number	885340-08-9
purity	99%
Appearance	White powder
Specification	5mg 10mg 15mg 20mg 30mg
Function	Weight loss

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Company Profile

Founded in 2013 and headquartered in Nanjing, HKX is an innovative enterprise dedicated to peptide R&D and application in the biotechnology sector. Adhering to the core philosophy of Quality First, Service Supreme, we are committed to delivering cutting-edge peptide products and one-stop professional services to clients worldwide.

We focus on peptide technology innovation and industrialization, with core products covering four major categories: weight-loss peptides, pharmaceutical peptides, cosmetic peptides and custom peptides. Our weight-loss peptide series, including Semaglutide, Tirzepatide, Retatrutide and other featured products, has gained wide recognition for its high purity and reliable quality. Meanwhile, supported by a mature R&D and production system, we provide personalized custom peptide services to precisely meet the diverse needs of customers in pharmaceuticals, cosmetics, health management and other fields.Guided by our mission to uphold the highest standards of quality and service while leading biotech advancement, HKX takes innovation as the driving force, quality as the foundation of trust, and service as the empowerment for customers. We keep contributing to global health and well-being. Looking ahead, we will continuously expand our product portfolio, strengthen our technological leadership, and exceed customer expectations. With peptide technology, we are paving the way for a healthier and more sustainable future, and building a new future of biotechnology together with global partners.

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Shop Factory Price 99% high purity TB500 Cartridge CAS-885340-08-9 Manufacturers straight transport fast quality-Detailed Image 7

transportation

We usually use a safe shipping method and do not require you to go through any customs clearance. Free shipping to your address without worrying about any customs issues. We have a professional customs clearance team that 100% guarantees the safe delivery of your package. If anything happens to your package, we promise to send it again for free. Enjoy the second free reissue policy.

Shop Factory Price 99% high purity TB500 Cartridge CAS-885340-08-9 Manufacturers straight transport fast quality-Detailed Image 8

Why choose us：

1. All peptides and raws purity >=99% purity
2. 100% Safe delivery
3.Reasonable & competitive price, fast lead time.
4.Faster delivery:Sample order in stock and one week for bulk production.
5. Any inquiries will be replied within 24 hours.

FAQ

Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Paypal or Escrow(Alibaba).

Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5: How about delivery lead time?
A:Delivery lead time: About 10 days after payment confirmed. (Chinese holiday not included)

why choose us:

Goods quality

1. Product has COA, and HPLC report
2. We get good feedback from customers around the world

OEM service
1. Add customer's logo
2. Redesign label, packing box as customer's requirement
3. Cap color can be customized

Shipping service
1. Goods shipped whitin 3 days after get payment.
2. Small order ship by express door to door.
3. Goods arrive in 7-12 days

24 hours on-time response
1. Reply your inquiry within 12 hours
2. Keep tracking goods and update information to customer
3. After-sale service anytime

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Shop Factory Price 99% high purity TB500 Cartridge CAS-885340-08-9 Manufacturers straight transport fast quality-Detailed Image 10

Shop Factory Price 99% high purity TB500 Cartridge CAS-885340-08-9 Manufacturers straight transport fast quality-Detailed Image 11

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:

Polypeptide

Characteristics

Density:

1.281±0.06 g/cm3(Predicted)

Boiling Point:

1405.0±65.0 °C(Predicted)

PKA:

3.20±0.10(Predicted)

Seller Information

Business Type:
Trader

Main Products:
Tirzepatide,Semaglutide,Retatrutide,MOTS-C,GHK-CU,MT-2

Location:
203, NO. 88 Zhongxin North Road, Hangzhou Avenue Sub-district, Binhai New Area, Tianjin

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

Average lead Time:
12

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2026

Our company is a professional enterprise engaged in the chemical industry for many years, specializing in the import and export of chemical raw materials, fine chemicals, industrial additives, and related products.

With a well-established supply chain system and strict quality control standards, we integrate high-quality manufacturing resources to ensure stable product quality and reliable supply. Our product portfolio covers general chemicals, fine chemicals, rubber and plastic raw materials, water treatment chemicals, and other related categories, serving both domestic and international markets.

Adhering to the principles of integrity, quality first, and mutual benefit, we strictly control product quality and delivery timelines. We provide comprehensive one-stop foreign trade solutions, including product sourcing, customized selection, logistics coordination, and customs clearance services according to customer requirements.

Leveraging extensive industry experience and a well-developed global sales network, we are committed to meeting diverse international procurement needs. We aim to build a stable and trustworthy bridge for global chemical trade and establish long-term, sustainable partnerships with clients worldwide.

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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Inquiry History

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