 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > L-Proline, L-alanyl-L-α-glutamyl-L-α-aspartyl- for Sale > Cortagen COR20 Peptide Raw Material Manufacturer Bulk Peptide Supplier 2 Inquiries

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Cortagen COR20 Peptide Raw Material Manufacturer Bulk Peptide Supplier 2 Inquiries

Name: Cortagen COR20 Peptide Raw Material Manufacturer Bulk Peptide Supplier 2 Inquiries
Brand: Customization Available
SKU: pr2607151653
Price: 1 USD
Availability: InStock

TDS 2 Inquiries

Unit Price: Get Latest Price 

CAS No.:

335591-03-2

Grade:

Pharmaceutical Grade

Content:

99.97%

Port:

HONGKONG

Brand:

Customization Available

Packaging:

10mg*10vials

Price valid (until):

2026-08-15

Contact Supplier

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Guangzhou Henghong Trading Co., Ltd.

Company Type:

Trader

Location:

China

Average Lead Time:

5 days

Qualification:

Main Products:

Tirzepatide,Retatrutide,GHK-CU,KPV,MOTS-C,KLOW80

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Product Description
Seller Information
Inquiry History

Description
Product Detail

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contact information

Name :

Email address : 1712164275@qq.com

Whatsapp:+85244575365

Telegram : +1712164275@qq.com

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.

Items Specifications

Model NO. Retatrutide

Quality Pharmaceutical

Appearance White powder

Peptide

Peptide products offer diverse functional benefits across multiple scenarios:

in health management, peptides support metabolic regulation (aiding in blood sugar control and healthy weight management for specific groups) and immune system modulation by enhancing the body's defense responses;

in skincare, peptides promote skin barrier repair, boost collagen synthesis to reduce fine lines, and improve skin hydration and elasticity;

in sports nutrition, peptides assist in muscle recovery by reducing post-exercise tissue damage and supporting muscle protein synthesis.
Why Choose Our Peptides?

Clinically Relevant: Aligns with global trends in peptide therapeutics, a market projected to reach $83.75B by 2034 .

Quality Assured: Sourced from trusted manufacturers with reliable global distribution, ensuring consistency and potency .

Holistic Support: Complements weight management programs, metabolic health goals, and sleep apnea treatment plans—addressing root causes for lasting impact .
Key Search Terms:

Prescription peptide for weight loss, obesity peptide therapy, OSA treatment peptides, high-purity weight loss peptides, custom peptides formulations, GLP-1 related peptides, peptide for weight management, peptide supplements for metabolic health

Customizable peptide

Skin care peptide

Beauty peptide

Muscle building peptide

Hair growth peptide

Weight loss peptide

Fitness peptide

Company

Henghong Trading Co., Ltd.LTD was established in2019 with strong research and development capabilities and superb synthesis technology, as well as advanced quality control measures. Effectively promote the joint venture and cooperation with the major enterprises, manufacturers, with the idea of industrial development to serve the society and the majority of users. We always adhere to the market demand as the orientation, constantly synthesizing new high-tech chemical products and medical intermediates.

We always put the value of our customers as our top priority, we focus on high quality, competitive price, flexible order quantity, timely delivery. Our products are mainly exported to European countries, the United Kingdom, the United States, Canada and Australia. Our products are widely recognized and trusted by users.

We have our own delivery line to Canada, USA, UK, Spain, Poland, Netherland, Germany, Russia, Kazakhstan, Ukraine, etc. Door to door without any customs clearance iss

ABOUT US

We are a chemical manufacturer integrating production, processing and export, mainly dealing in pharmaceutical intermediates and various industrial chemicals. Since its establishment, the company adheres to the spirit of "integrity management, strict quality control, customer first", and has won praise from customers at home and abroad. We have also established an excellent professional sales team with rich international marketing experience, able to efficiently provide a range of products and professional services.

With synthetic biology platform technology as the core, it conducts innovative research and development, mainly engaged in the research and development of recombinantly expressed pharmaceutical peptides and proteins. Its products include innovative drugs, APIs, pharmaceutical and green synthetic industrial enzymes, functional peptides and protein products, etc.

At present, our company has realized the industrialization of a variety of biosynthetic peptide products and has obtained cooperation orders from many well-known domestic and foreign pharmaceutical companies.
Research & Reference Note

Cortagen COR20 Peptide Raw Material Manufacturer Bulk Peptide Supplier 2 Inquiries 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

PubChem

ClinicalTrials.gov

FDA Drugs@FDA

NIH
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
- TDS
Basic Info

Product Name:
L-Proline, L-alanyl-L-α-glutamyl-L-α-aspartyl-

Other Name:
L-Proline, L-alanyl-L-α-glutamyl-L-α-aspartyl-

CAS No.:
335591-03-2

Molecular Formula:
C17H26N4O9

Molecular Weight:
430.41

Categories:
Bulk Drug Intermediates

Characteristics

Density:
1.462±0.06 g/cm3(Predicted)

Boiling Point:
923.0±65.0 °C(Predicted)

PKA:
3.26±0.20(Predicted)
Seller Information

Business Type:
Trader

Main Products:
Tirzepatide,Retatrutide,GHK-CU,KPV,MOTS-C,KLOW80

Location:
2nd Floor, Room 0996, No. 963 Tianyuan Road, Tianhe District, Guangzhou

Average lead Time:
5 days

Total Annual Revenue:
Less than $1 million

Total Employees:
51-100

Year of Establishment:
2026

Company Profile
Henghong Peptides is a biotechnology enterprise serving global markets, focusing on synthetic peptides. With mature peptide synthesis and purification technology, we have built a comprehensive product portfolio, including KPV, GHK‑CU and other bioactive peptides, as well as BAC Water bacteriostatic solvent, widely used in bioscience research.
We implement strict quality control. Every batch undergoes purity testing to ensure consistent quality. We offer diversified packaging solutions including bulk raw material and vial filling, supporting small trial orders and mass bulk supply.
Our products are exported to Europe, America, Southeast Asia and other regions. Supported by mature cross-border logistics, we guarantee efficient delivery. Adhering to integrity and win-win cooperation, we provide stable, cost-effective peptide raw materials and professional supporting services for global partners.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	cortagen	1 G	May 26, 2026
United States	cortagen	1 KG	Feb 9, 2026

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Cortagen COR20 Peptide Raw Material Manufacturer Bulk Peptide Supplier 2 Inquiries

Product Description

Seller Information

Inquiry History

Why Choose Our Peptides?

Key Search Terms:

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Items	Specifications
Model NO.	Retatrutide
Quality	Pharmaceutical
Appearance	White powder