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High Quality Raw Material Pure Bulk Powdered Peptides with Customizable Peptide

TDS 56 Inquiries

Unit Price:

$33-37/KG FOB

Get Latest Price 

CAS No.:

307297-39-8

Grade:

Pharmaceutical Grade

Content:

99%

Port:

厦门

Brand:

BYA

Packaging:

Vial/Bottle/Bag/Carton

Price valid (until):

2029-11-29

Contact Supplier

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Peraya

Company Type:

Trader

Location:

China

Qualification:

Main Products:

GLP-1 Sime,Tilly,Reta

 Visit Store

Product Description
Seller Information
Inquiry History

Description

Contact Information

Name:Jason

Email:1928001571@qq.com

WhatAPP:+852 5174 3481
Wechat:17520114219

Items	Specifications
Product name	Powdered Peptides
CAS NO.	307297-39-8
Purity	99%
Grade	Pharmacy Grade
Appearance	White powder
Application	Weight loss
Certificate	COA ISO GMP
Delivery time	8 hours after payment
Storage condition	Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term

1. Ultra-High Purity
Each batch is synthesized and purified to >99% purity (HPLC), ensuring reliable and reproducible results in sensitive experiments.

2.Accurate Dosing & Consistency
Our peptides are precisely weighed and vacuum-sealed under sterile conditions. Batch-to-batch consistency is rigorously maintained.

3.Endotoxin-Free & Sterile Processing
Manufactured in a cleanroom environment, our peptides are free from endotoxins, microbial contamination, and other impurities that could interfere with cell-based or in vivo studies.

Company Profile

Quanzhou Peiya Trading Co., Ltd. is located in Fujian Province.The company is a pioneering force in the biotechnology sector. At the core of our operations is the unwavering commitment to our guiding principles: "Quality First, Service Supreme." Our mission is to spearhead advancements in biotechnology by consistently upholding the highest standards of quality and service.

Through innovation and excellence, we aim to contribute to the betterment of global health and well-being.As a leading peptide manufacturer , we have a R&D team composed of senior scientists and engineers, which continues to explore and innovate, and is committed to developing safer, more effective, and more market-competitive peptide products. Our primary focus encompasses a range of products, including weight loss peptides, cosmetic peptides, and customized peptides. Notable among our weight loss peptide offerings are Tirzepatide,Semaglutide，Retatrutide, and others.

Provides reliable and timely custom manufacturing services for API following stringent quality system and close communication with the Clients.We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market, our products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc.

With our constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.The company adheres to the policy of "customer first, reputation commitment, quality assurance, professional service" , and its products are sold at home and abroad. We look forward to establishing long-term business relations with overseas on the basis of mutual benefit in the near future. If you are interested in our products or our company, please feel free to contact us for more details!

Shop High Purity Peptides Kisspeptin CAS 374675-21-5 Kisspeptin-Detailed Image 2

Our Product

Shipping Way

Payment Terms

F.A.Q

1:Can I get some samples before bulk order?

Yes, we can supply the free sample, but the shipping cost be paid by customers.

2: How to start orders or make payments?

PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, L/C.

3: What's your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid. It depends on the product.

4: How about delivery leadtime?

Delivery lead time: About 3-5 workdays after payment confirmed.

5: How to contact us ?

You can chat with us by Echmei, WhatsApp & Wechat.
You can dial our telephone directly or send E-mail to us and you will get our reply.

Our Service

1.Cooperate with research institutions, we strictly control the process from raw material to finished product.

2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.

3.We can send the goods to your delivery address directly. It is relatively safe and fast.

4.Quick and clear response to customers questions.

5.We could make our price discount if you place a substantial order with us.

Our company's strengths

1.Our products are of high quality and the price is competitive.

2. Standard: BP/USP/EP/ enterprise standard.

All purities ≥99%

3. Fast and safe delivery and careful shipment, a variety of transportation modes for you to choose.

Customs clearance rate is 99% or higher.

Packing & Transportation

Transportation:Door to Door

Shipping can be DHL, UPS, TNT, EMS, Fedex, etc.

For large orders, they will be delivered by air or sea.

We have special transportation channels.

Pls input...

ECHEMI Editorial Reference

Epitalon is an anti-aging agent and a telomerase activator. Epitalon has an inhibitory effect of the on the development of spontaneous tumors in mice, has geroprotective actions and intranasal administration increases neuronal activity. Epitalon can be used for cancer, old age and Retinitis Pigmentosa[1].

Research & Reference Note

High Quality Raw Material Pure Bulk Powdered Peptides with Customizable Peptide 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.

Authoritative sources

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

Basic Info

Product Name:

Epitalon

Other Name:

AE-0 peptide;Ala-Glu-Asp-Gly;alanyl-glutamyl-aspartyl-glycine;epitalon;epithalon;epithalone;307297-39-8;UNII-O65P17785G

CAS No.:

307297-39-8

Molecular Formula:

C14H22N4O9

InChIKeys:

HGHOBRRUMWJWCU-FXQIFTODSA-N

Molecular Weight:

390.346

Exact Mass:

390.138672

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

225

XLogP3:

-2.02

Density:

1.5±0.1 g/cm3

Boiling Point:

959.8±65.0 °C at 760 mmHg

Flash Point:

534.3±34.3 °C

Refractive Index:

1.559

See More Epitalon Properties 

Seller Information

Business Type:
Trader

Main Products:
GLP-1 Sime,Tilly,Reta

Location:
Room 616, Building A, Office Building, No. 1, Huimin Road, Jinjiang City, Fujian Province

Year of Establishment:
2025

Company Profile

Quanzhou Peraya Trading Co., Ltd., nestled in Fujian Province of China, stands as an innovative trailblazer within the global biotechnology industry. Rooted in our core tenet — Quality First, Service Supreme, we set stringent benchmarks across every production and R&D link to fuel technological breakthroughs in the biotech field.

Driven by persistent innovation and relentless pursuit of excellence, we devote ourselves to boosting global healthcare standards and improving people’s wellbeing worldwide. As a distinguished professional peptide manufacturer, we assemble an elite R&D cohort of senior scientists and experienced engineers. Our team keeps pushing technical boundaries to develop safer, more efficacious and commercially competitive peptide formulations. Our core product portfolio covers slimming peptides, cosmetic-grade peptides and bespoke custom peptides, with flagship weight-loss items including Tirzepatide, Semaglutide and Retatrutide.

We deliver dependable, punctual custom API manufacturing services under rigorous standardized quality management systems, maintaining seamless communication throughout all project cycles with global partners. Backed by a seasoned international sales team centered on premium quality and client-oriented service, we have secured remarkable business growth year after year. Focused on global market expansion, our goods are widely exported to Europe, North America, Southeast Asia, the Middle East, Africa and numerous other territories.

Thanks to consistent technical investment and thoughtful after-sales support, we earnestly aspire to forge long-standing win-win partnerships with clients across the globe. Upholding our corporate philosophy of Clients Foremost, Integrity-Based, Quality-Guaranteed & Profession-Driven Service, our merchandise enjoys vast popularity both domestically and internationally. We are eager to build enduring cooperative ties with overseas counterparts on the ground of mutual benefit. Should you have any inquiries about our products or corporate cooperation, please do not hesitate to reach out to us!

Inquiry History

56 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	Epitalon CAS 307297-39-8	10 G	Sep 11, 2026
United States	N-Acetyl Epitalon Amidate CAS 307297-39-8 Epitalon 99% White Powder 99% N-Acetyl Epitalon Amidate	1	Oct 4, 2023
United States	N-Acetyl Epitalon Amidate CAS 307297-39-8 Epitalon 99% White Powder 99% N-Acetyl Epitalon Amidate	1 G	Oct 7, 2023
United States	Epitalon, NAD+, DSIP, 5-Amino-1MQ, PEG-MGF	1	May 9, 2026
China	Epitalon	100 G	Sep 16, 2026
United States	epithalon	10 MG	Jun 3, 2026
United States	Epitalon	10 MT	May 14, 2026
United Kingdom	Epitalon	50 MT	Apr 22, 2026
Australia	Epithalon	2 G	Apr 3, 2026
United States	Epithalon	500 MG	Mar 25, 2026
Australia	Epithalon	30 MG	Mar 19, 2026
United Kingdom	Epitalon	200 MG	Mar 18, 2026
United States	Epitalon	50 MT	Mar 16, 2026
United States	Epitalon	1 PCS	Mar 10, 2026
India	Epitalon	1 KG	Feb 26, 2026
United States	Epitalon (CAS 307297-39-8) and Pinealon (CAS 175175-23-2) - ORAL CAPSULE Form Only	1000 PCS	Feb 4, 2026
United States	Epitalon & Pinealon Peptides - Oral Capsule Form	10 G	Feb 3, 2026
United States	Epithalon	10	Jan 6, 2026
United States	Epitalon	2 G	Jan 6, 2026
United States	Epitalon	5 MT	Jul 19, 2025

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High Quality Raw Material Pure Bulk Powdered Peptides with Customizable Peptide

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