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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Retatrutide for Sale > Retatrutide API Powder CAS 2381089-83-2 High Purity Peptide Raw Material
Retatrutide API Powder CAS 2381089-83-2 High Purity Peptide Raw Material buy - large image1
Retatrutide API Powder CAS 2381089-83-2 High Purity Peptide Raw Material buy - image1

Retatrutide API Powder CAS 2381089-83-2 High Purity Peptide Raw Material

TDS 6924 Inquiries

Unit Price: Get Latest Price
CAS No.:

2381089-83-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Synpeptide

Packaging:

1g/bottle,10g/bottle,100g/bottle,500g+Customized / bulk packaging

Price valid (until):

2023-12-02

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Semaglutide,Tirzepatide,Retatrutide,Pharmaceutical Peptide,Cosmetic peptide,Custom peptides

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop Retatrutide API Powder CAS 2381089-83-2 High Purity Peptide Raw Material-Detailed Image 1

    Year of Establishment: 2013 | Business Type: Manufactory

    Name:Jiang Kai

    WeChat and WhatsApp: +8613776411163

    Email:synpeptide@proton.me

    Retatrutide API CAS 2381089-83-2 | Bulk Peptide API Supplier

    Product Information

    Product Name: Retatrutide
    CAS Number: 2381089-83-2
    Product Category: Peptide API / Peptide Raw Material
    Supply Form: Bulk API Powder
    Appearance: White to off-white powder
    Packaging: 1 g/bottle, 5 g/bottle, 10 g/bottle, 25 g/bottle or customized bulk packaging
    Supply Type: B2B Bulk Supply
    Intended Market: Qualified pharmaceutical, biotechnology, analytical and research customers

    Retatrutide API Description

    We supply Retatrutide API (CAS 2381089-83-2) in bulk powder form for qualified B2B customers.

    Our Retatrutide bulk powder is supplied for lawful pharmaceutical research, analytical development, process development, formulation research and other permitted professional applications, subject to applicable laws and regulations.

    We focus on consistent product quality, batch-to-batch control, reliable supply and professional technical support. Different bulk quantities and customized packaging options can be provided according to customer requirements.

    For current specifications, batch availability, quotation and lead time, please contact our sales team.

    Quality Control & Analytical Documentation

    Quality control is an important part of our peptide supply process.

    Depending on the applicable product specification, batch and customer requirements, available analytical documentation may include:

    • Certificate of Analysis (COA)

    • HPLC purity analysis

    • LC-MS / mass identification data

    • Batch-specific analytical information

    • Additional technical documentation upon request and availability

    Customers may request available batch-specific analytical documentation before placing an order.

    Retatrutide Bulk Supply

    We support different quantities for qualified B2B customers.

    Typical packaging options may include:

    1 g/bottle
    5 g/bottle
    10 g/bottle
    25 g/bottle
    50 g/bottle
    100 g/bottle

    Larger quantities and customized bulk packaging can be discussed according to customer requirements and applicable regulations.

    For commercial quantities, please contact us for current pricing, production availability and estimated lead time.

    Why Choose Us as Your Retatrutide API Supplier?

    • Professional peptide API and raw material supply

    • Bulk Retatrutide availability

    • Batch-specific quality control

    • HPLC and LC-MS analytical support

    • Flexible B2B order quantities

    • Customized bulk packaging

    • Reliable technical and commercial support

    • International B2B supply experience

    • Custom peptide synthesis capabilities

    We aim to establish long-term cooperation with qualified pharmaceutical, biotechnology, CRO, analytical and research customers.

    Request a Retatrutide API Quotation

    For a quotation, please provide:

    Product: Retatrutide API
    CAS: 2381089-83-2
    Required Quantity: ___ g / kg
    Destination Country: ___
    Required Specification: ___
    Intended Application: ___

    Based on your requirements, we can provide available specifications, quotation, lead time, packaging information and relevant technical documentation.

    Important Notice

    Retatrutide is an investigational compound and is not an FDA-approved drug.

    This listing is for bulk peptide/API material supplied to qualified B2B customers for lawful research, development, analytical or other permitted professional applications, subject to applicable regulations.

    The product is supplied as bulk powder and is not offered as a finished dosage form or for direct consumer use.

    Keywords: Retatrutide API, Retatrutide CAS 2381089-83-2, Retatrutide Bulk Powder, Retatrutide Raw Material, Retatrutide API Supplier, Bulk Retatrutide, Peptide API, Peptide Raw Material, Peptide API Supplier

    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.

    Certificates

    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

    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:

    CHEMBL5095485

    DrugBank:

    DB18993

    KEGG DRUG:

    D12430

    PubChem:

    PubChem

    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.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Semaglutide,Tirzepatide,Retatrutide,Pharmaceutical Peptide,Cosmetic peptide,Custom peptides

    Location:

    Nanjing Shi Qixia Qu Xianlin Street Xianlin University Town WeiDi Road No.9 Building E6 7F

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    7

    Total Annual Revenue:

    $50 million-$100 million

    Total Employees:

    101-200

    Year of Establishment:

    2015

    Synpeptide Co., Ltd
    Year of Establishment: 2013 | Business Type: Manufactory
    Company website: http://www.synpeptide.com
    marketing manager:Jiang kai
    WeChat and WhatsApp: +8613776411163

    Synpeptide Co., Ltd, established in 2013, 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."

    Company Overview:
    Founded in 2013 and headquartered in Nanjing, our company has been a trailblazer in the field of biotechnology. We pride ourselves on our dedication to delivering cutting-edge products and unparalleled services.

    Business Philosophy:
    "Quality First, Service Supreme" encapsulates our business philosophy. We firmly believe that prioritizing quality in all aspects of our operations and providing exceptional service form the foundation for enduring success.

    Key Products:
    Our primary focus encompasses a range of products, including weight loss peptides, medicinal peptides, cosmetic peptides, and customized peptides. Notable among our weight loss peptide offerings are Semaglutide, Tirzepatide, Retatrutide, and others.

    Mission:
    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.

    Customized Peptides:
    In addition to our standard product line, we specialize in crafting customized peptides tailored to meet the unique needs of our diverse clientele.

    Future Vision:
    As we move forward, Nanjing Jiepeptide Biotechnology Co., Ltd. is poised for continued growth and innovation. We are committed to expanding our product portfolio, staying at the forefront of technological advancements, and exceeding the expectations of our valued clients.

    At Synpeptide Co., Ltd, we are not just shaping the future of biotechnology; we are pioneering a path towards a healthier and more sustainable world.

  • Inquiry History
    6924 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
    United States

    Retatrutide CAS 2381089-83-2 99%

    10 PCS Feb 21, 2026
    Poland

    CAS 2381089-83-2 (Custom Peptide)

    40 MT Apr 10, 2026
    Austria

    Peptide Retatruide CAS 2381089-83-2

    100 MT Apr 4, 2026
    Austria

    Retatrutide CAS 2381089-83-2 10mg vial

    20 PCS Feb 10, 2026
    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
    Palestine

    Factory 99% Purity Retatrutide Peptide CAS 2381089-83-2 Door-To-Door Service

    10 MG Mar 16, 2026
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