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RT30, RT60 Retatrutide | GCG Peptides | 99% Purity | 10mg 15mg 20mg 30mg Vials favorable price Material in stock RT20 buy - image1

RT30, RT60 Retatrutide | GCG Peptides | 99% Purity | 10mg 15mg 20mg 30mg Vials favorable price Material in stock RT20 buy - image2

RT30, RT60 Retatrutide | GCG Peptides | 99% Purity | 10mg 15mg 20mg 30mg Vials favorable price Material in stock RT20 buy - image3

RT30, RT60 Retatrutide | GCG Peptides | 99% Purity | 10mg 15mg 20mg 30mg Vials favorable price Material in stock RT20 buy - image4

RT30, RT60 Retatrutide | GCG Peptides | 99% Purity | 10mg 15mg 20mg 30mg Vials favorable price Material in stock RT20

Name: RT30, RT60 Retatrutide | GCG Peptides | 99% Purity | 10mg 15mg 20mg 30mg Vials favorable price Material in stock RT20
Brand: XICAI
SKU: pr2609041794
Price: 30 USD
Availability: InStock

TDS 6854 Inquiries

Unit Price:

$30/MT FOB

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CAS No.:

2381089-83-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

GUANGZHOU

Brand:

XICAI

Packaging:

10vials /box

Price valid (until):

2026-10-04

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Yiwu Xichai Biotechnology Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Semaglutide,Tirzepatide,Retatrutide,DSIP,Selank,Oxytocin Acetate

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Product Description
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Inquiry History

Description

Product Detail

Name :Tiana

Whatsapp/wechat:+852 5342 2810

Email:xi@tianlei1328.cn

Retatrutide (LY3437943) acetate is a triple agonist peptide for the glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R).

Retatrutide acetate inhibits human GCGR, GIPR, and GLP-1R with EC50 values of 5.79, 0.0643, and 0.775 nM, respectively. It exhibits activity on mouse GCGR, GIPR, and GLP-1R with EC50 values of 2.32, 0.191, and 0.794 nM, respectively.

In vivo, Retatrutide (LY3437943) acetate engages with GCGR and enhances glucose tolerance in an ipGTT by acting through GIP or GLP-1 receptors. Activation via the glucagon receptor by Retatrutide acetate leads to significant weight reduction and increased energy expenditure. Retatrutide acetate can be utilized in research related to obesity.

Retatrutide, LY3437943

CAS#: 2381089-83-2

Molecular Formula: C221H342N46O68

Molecular Weight: 4731.33

Sequence: H-Tyr-Aib-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-α-Me-Leu-Leu-Asp-Lys-{diacid-C20-gamma-Glu-(AEEA)-Lys}-Ala-Gln-Aib-Ala-Phe-Ile-Glu-Tyr-Leu-Leu-Glu-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2

Appearance: White Powder

Purity (HPLC): ≥99.0%

Single Impurity (HPLC): ≤1.0%

Sodium Content (HPLC): 5.0%-12.0%

Moisture Content (Karl Fischer): ≤10.0%

Peptide Content: ≥80.0%

Storage: Store at 2-8 degrees Celsius in a dry and cool place.

Packaging: 5mg/vial 10vials/box

Intended Use: For scientific research purposes

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Items	Specifications
Items	Specifications
Product Name	Retatrutide
CAS number	2381089-83-2
Purity	99%
Molecular Weight	2174.62
Molecular Formula	C101h152n28o22s2
Application	Weight loss
Appearance	White Lyophilized powder
Reconstitution	Required
Storage	After reconstitution store at 2°C - 8°C

Shop Ritaglutide, RT, Pharmaceutical grade peptide powder RT10, RT20, RT30, RT60-Detailed Image 1

Yiwu Xichai Biotechnology Co., Ltd. is a high-tech enterprise specializing in the research, production and global supply of peptide products. The company has established long-term partnerships with numerous enterprises. After nearly a decade of in-depth involvement in the peptide industry, we are committed to the manufacturing of various peptide products, including bioactive peptides, cosmetic peptides, pharmaceutical peptide intermediates, food-grade peptides, sports nutrition peptides, veterinary peptides, and custom-synthesized peptides. We adhere to the business philosophy of "seeking survival through quality, innovation and development", and follow the commercial principle of honesty and integrity. We uphold the quality policy of "all based on quality standards, meeting customer needs, pursuing innovation, and people-oriented", and continuously improve ourselves. Our product portfolio covers over 200 types of peptides, meeting the needs of industries such as pharmaceuticals, cosmetics, nutritional supplements, sports nutrition, and animal health. Our good reputation and high-quality products have earned unanimous trust from domestic and foreign enterprises. We have won the trust and praise of our customers!

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

2. Domestic warehouses and stocks: USA, Canada, Europe and Australia.

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

4. Special Service: Drop-shipping if need.

5. Cheapest prices in the market, unbeatable！

6. Double-clearance express, safer and more efficient.

Shop Ritaglutide, RT, Pharmaceutical grade peptide powder RT10, RT20, RT30, RT60-Detailed Image 6

ECHEMI Editorial Reference

Retatrutide is a novel triple agonist peptide of the glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR) and glucagon-like peptide-1 receptor (GLP-1R). Retatrutide inhibits human GCGR, GIPR and GLP-1R with EC50 values of 5.79, 0.0643 and 0.775 nM, respectively and mouse GCGR, GIPR, and GLP-1R with EC50 values of 2.32, 0.191 and 0.794 nM, respectively. It is an important tool for obesity research.Retatrutide potently activates the GLP-1R signaling pathway to stimulate glucose-dependent insulin secretion through activity at the GIP receptor (GIPR) or the GLP-1R.Retatrutide is a synthetic peptide with glucose-lowering effects. It is an antidiabetic agent against type 2 diabetes (T2D), stimulating insulin and suppressing glucagon secretion in a glucose-dependent manner.Retatrutide was also shown to delay gastric emptying, lower fasting and postprandial glucose concentration, decrease food intake and reduce body weight in patients with type 2 diabetes.

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Basic Info

Product Name:

Retatrutide

Other Name:

Retatrutide;GIPR/GLP-1R;LY3437943Retatrutide;Retalutide;Retatrutide (sodium salt);Retatrutide RT5;retatrutide 5mg;Retatratide

CAS No.:

2381089-83-2

Molecular Formula:

C221H342N46O68

InChIKeys:

MLOLQJNKXBNWFW-SAGGEDDASA-N

Molecular Weight:

4731.33

EC Number:

200-001-8

Color/Form:

White lyophilized

Categories:

Bulk Drug Intermediates

Characteristics

Water Solubility:

Soluble in water (5mg/ml).

Storage Conditions:

-20°C

Critical Temperature & Pressure:

-20°C

Research

Class:

Triple agonist — GCGR, GIPR, GLP-1R

Status:

Investigational (Phase 3)

Mechanism:

Simultaneously activates glucagon receptor (GCGR), glucose-dependent insulinotropic polypeptide receptor (GIPR), and glucagon-like peptide-1 receptor (GLP-1R). Engineered from the native GIP backbone with amino acid substitutions to confer GCGR and GLP-1R activity.

EC50 (Human GCGR):

5.79 nM

EC50 (Mouse GIPR):

0.191 nM

EC50 (Mouse GLP1R):

0.794 nM

EC50 (Mouse GCGR):

2.32 nM

EC50 (Human GLP1R):

0.775 nM

EC50 (Human GIPR):

0.0643 nM

Source:

Jastreboff AM, et al. N Engl J Med. 2023;389(6):514-526.DOI

Clinical Development:

NCT04881760; NCT05882045; NCT06354660

References

ChEMBL:

DrugBank:

KEGG DRUG:

PubChem:

Literature:

NEJM: Jastreboff et al. (2023) — Phase 2 Trial; FDA Drugs@FDA

Disclaimer:

Retatrutide is an investigational compound not yet approved by FDA or EMA. This listing is for industrial and laboratory research use only. 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.

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Seller Information

Business Type:
Trader

Main Products:
Semaglutide,Tirzepatide,Retatrutide,DSIP,Selank,Oxytocin Acetate

Location:
Yiwu Xichai Biotechnology Co., Ltd.

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

Average lead Time:
2

Total Annual Revenue:
$10 million-$25 million

Total Employees:
5-10

Year of Establishment:
2026

Established in 2008
Yiwu Xicai Biotechnology Co., Ltd. 2008 as a leading high-tech enterprise dedicated to R&D production and global supply of peptide products. With over a decade of deep cultivation in the peptide industry, we specialize in manufacturing diverse peptide products, including bioactive peptides, cosmetic peptides, pharmaceutical peptide intermediates, food-grade peptides, sports nutrition peptides, veterinary peptides, and custom synthetic peptides. Our product portfolio covers more than 200 types of peptides, catering to the needs of pharmaceuticals, cosmetics, food supplements, sports nutrition, and animal health industries.

Cooperating with World-Class Brands
Since launching its export business in 2021, Biopept Tech has rapidly expanded its global footprint by cooperating with world-class brands. Our peptide products are well-recognized in key markets, including the U.S., U.K., Germany, Japan, South Korea, and Southeast Asia. We pride ourselves on fast service: samples are ready in 5-7 days, and orders are delivered within 14 days.

R&D Strength & Customization Capabilities
Innovation is our core driving force. Our R&D team comprises 25 senior professionals with 12 years of average experience, led by PhDs and senior engineers in peptide synthesis. We roll out 8-10 new products or optimized formulations monthly, with a 10-day new product development cycle. One-stop technical support is provided from design to testing, accelerating the transformation of clients' ideas into marketable products.

Quality Assurance & Customer-centric Service
Quality is guaranteed by strict QC processes: full-process supervision, real-time parameter recording, and multi-item testing for finished products. Our peptides reach 99% purity, complying with U.S., European, and Chinese pharmacopoeia standards. Our professional foreign trade team offers 24/7 one-on-one services covering pre-sales to after-sales support. For over a decade, we have adhered to integrity and quality first, striving to be a trusted partner in the global peptide industry.

Inquiry History

6854 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Retatrutide 2381089-83-2	3 MT	Mar 28, 2026
United Kingdom	Retatrutide - 2381089-83-2	1 G	Feb 10, 2026
United States	Retatrutide CAS 2381089-83-2 10mg vial	20 MT	Mar 7, 2026
United States	Factory Retatrutide API 99% Purity CAS 2381089-83-2	5 KG	Nov 10, 2025
United Kingdom	Peptide powder Retatrutide 99% pure for Body building cas 2381089-83-2 Weight Loss Peptide with COA	1 MT	Mar 22, 2026
United States	2381089-83-2	100 G	Jul 14, 2026
United States	2381089-83-2	100 G	Feb 24, 2026
United States	2381089-83-2	100 MT	Dec 9, 2023
United States	Retatrutide 2381089-83-2	200 MG	May 16, 2026
United Kingdom	2381089-83-2 retatrutide	300 MG	Feb 13, 2026
United States	Retatrutide 2381089-83-2 wholesale	500 MT	Nov 3, 2023
Poland	CAS 2381089-83-2 (Custom Peptide)	40 MT	Apr 10, 2026
Austria	Peptide Retatruide CAS 2381089-83-2	100 MT	Apr 4, 2026
United States	Retatrutide CAS 2381089-83-2 99%	10 PCS	Feb 21, 2026
Austria	Retatrutide CAS 2381089-83-2 10mg vial	20 PCS	Feb 10, 2026
United States	Tirzepatide 99.9% Liquid 2381089-83-2 TeruiOP	1 MT	Sep 6, 2023
United States	GLP-1 / GIP Retatrutide cas 2381089-83-2	1 MT	Oct 16, 2024
United States	Retatrutide 99% High Quality CAS 2381089-83-2	1 G	Jan 23, 2026
United States	Injection Peptide Tirzepatide/Retatrutide/ Semaglutide Peptides CAS 2381089-83-2	10	Oct 21, 2023
Australia	GMP Grade 99% Retatrutide Lyophilized Powder CAS 2381089-83-2	10 G	Jun 12, 2026

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RT30, RT60 Retatrutide | GCG Peptides | 99% Purity | 10mg 15mg 20mg 30mg Vials favorable price Material in stock RT20

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