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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Retatrutide for Sale > Custom Available Retatrutide High Purity Synthetic Peptide With Full Batch Test Reports
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Custom Available Retatrutide High Purity Synthetic Peptide With Full Batch Test Reports

TDS 7124 Inquiries

Unit Price:

$4.8-5.76/BOU FOB

Get Latest Price
CAS No.:

2381089-83-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

ShangHai

Brand:

Retatrutide

Packaging:

20mg*10vials

Sample Available:

Yes

Price valid (until):

2026-10-15

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance
Average Lead Time:
15 days
Qualification:
Main Products:

Peptide,reta

  • Product Description

  • Seller Information

  • History Price

  • Inquiry History

  • Description


    Self-Produced Retatrutide Peptide Raw Material ≥99% Purity, Stable Production Capacity, Sincerely Recruit Global Lab Material Distributors  


    Our factory boasts more than ten years of experience in full-process peptide synthesis, production and export. We own a standardized ten-thousand-square-meter peptide industrial park, independently completing all links including amino acid raw material procurement, solid-phase synthesis, multi-stage chromatographic purification, aseptic filtration, vacuum low-temperature freeze-drying and sterile filling without outsourced processing, with independent full-process quality control.
    Retatrutide is a multi-target synthetic peptide raw material for scientific research. It is produced by optimized Fmoc solid-phase peptide synthesis technology with accurately controlled coupling reaction parameters to raise the synthesis yield of full-length long peptides and reduce the generation of incomplete peptide fragments and by-product impurities. Crude peptide undergoes sequential purification procedures including desalination & concentration, gradient elution and three-stage reverse-phase ultra-purification to layer-by-layer remove intermediates, heavy metals, residual solvents, single impurities and total impurities. The finished product is uniform, easily soluble pure white sterile lyophilized powder forming clear aqueous solution free of suspended particles. Its physical and chemical properties remain stable without caking or purity degradation under temperature fluctuation during long-distance sea transportation, meeting the demands of various in-vitro research projects for university laboratories, biological R&D institutions and third-party testing organizations.
    Items Specifications
    Name Retatrutide
    Appearance  White loose sterile lyophilized powder
    Tested Purity ≥99% tested by HPLC High Performance Liquid Chromatography
    Storage Condition Sealed refrigeration at -20℃ away from light and moisture; avoid repeated freeze-thaw cycles
    Shelf Life 24 months under proper unopened storage
    Packaging Options Vacuum lyophilized filling in blank wordless vials 
    Application Scope  Laboratory in-vitro cell experiments, research on endocrine receptor mechanisms, scientific study of peptide molecular mechanisms

    Six Core Advantages

    1. Stable 99% Ultra-High Purity, Full Test Documents Available for Third-Party Re-Inspection

    Conventional purity of similar peptides on the market ranges from 95% to 98%. Our Retatrutide adopts three-layer progressive purification, with stable HPLC tested purity ≥99%. Its impurity indicators outperform industrial standards: single impurity <0.1%, total impurities <0.5%, moisture ≤3%, and all heavy metal & endotoxin indicators meet compliance standards.

    A full set of supporting documents are provided for each batch: official COA inspection certificate, HPLC purity chromatogram, MS mass spectrum molecular weight identification report, moisture and ash test records. Batch numbers and test data are traceable one-to-one, supporting secondary testing at local third-party laboratories of overseas clients, with no exaggerated purity labels or inconsistent batch quality.

    2. Self-Developed Long Peptide Synthesis & Purification Craft with Excellent Molecular Stability

    1. 1.High-load resin solid-phase coupling technology extends amino acid reaction time to greatly boost the yield of full-length peptide chains and cut incomplete impurities from the source;

    2. 2.Three-layer chromatographic refinement: primary purification removes macromolecular impurities, fine purification separates isomers, and ultra-purification eliminates trace solvent residues for triple impurity interception;

    3. 3.-40℃ vacuum low-temperature freeze-drying locks the spatial structure of peptide molecules to enhance stability during long-distance transportation and long-term storage;

    4. 4.0.22μm aseptic filtration for sterilization before filling, meeting basic aseptic requirements for laboratory in-vitro cell experiments.

    3. Self-Owned 100,000-Class Dust-Free Factory with Permanent In-Stock Supply All Year Round

    Independent workshops are divided for synthesis, purification and sterile freeze-drying, alongside a constant-temperature & constant-humidity finished goods warehouse. Full sets of testing equipment are equipped including large-scale solid-phase synthesizers, industrial preparative liquid chromatographs, freeze dryers, HPLC and mass spectrometers. Full-time R&D and quality inspection teams monitor process optimization and finished product sampling inspection all year long.

    Permanent large stock of Retatrutide is maintained to support small trial sample orders, bulk purchases and full-container export orders. Long-term cooperative clients enjoy priority production scheduling during peak sales seasons. Direct factory sales eliminate markup from intermediate dealers, delivering prominent advantages in ex-factory pricing.

    4. ISO9001 Standardized Full-Process QC System with Full Production Traceability

    All incoming raw materials undergo full inspection before storage, with unqualified goods rejected directly. Sampling inspections are conducted every 2 hours during synthesis, purification and freeze-drying processes. Multiple samples of finished products are extracted for full re-inspection of purity, solubility and stability; defective products are scrapped completely and never delivered out of the factory. Feeding, production, testing and delivery records are archived long-term for retrieval at any time for customs or client verification. Workshops are sterilized regularly under constant temperature and humidity to strictly control dust and microbial contamination, ensuring consistent quality of all batches of raw materials.

    5. Compliant Blank Neutral Foreign Trade Packaging with Customization to Facilitate Global Customs Clearance

    Neutral packaging specially customized for cross-border trade avoids platform violation risks and brand infringement disputes:

    Inner package: 2ml transparent sterile vials with completely blank surface without any words or logos, sealed by aluminum plastic caps for moisture and light resistance. Outer package: thick shockproof foam lining + multi-layer compression-resistant export cartons lined with moisture-proof aluminum foil bags to resist dampness and extrusion damage during sea transportation.

    Diversified customization services are available: adjustable filling volume per vial, large bulk powder packages and customized printing on neutral outer cartons. Packaging specifications and supporting customs & test documents can be adjusted in accordance with import regulations of different countries to simplify clients’ clearance procedures. The shelf life reaches 24 months under sealed refrigerated storage.

    6. One-Stop Foreign Trade Supporting Services & Long-Term Complete After-Sales Guarantee

    Our foreign trade team has years of practical experience in global peptide export, familiar with import regulations and customs clearance rules for laboratory raw materials in Europe, America, Southeast Asia, the Middle East, Australia and other regions:

    1. 1.Sample support: trial samples are available for laboratory testing before bulk order placement;

    2. 2.Fast shipment: in-stock goods complete inspection and packaging for delivery within 3-7 working days; customized specification orders are delivered strictly on agreed schedules;

    3. 3.Multiple stable international logistics lines with fully sealed parcel protection and complete compensation mechanisms for damaged or lost parcels;

    4. 4.Exclusive one-on-one foreign trade specialists provide cross-timezone timely follow-up covering quotation, document issuance, logistics tracking and technical Q&A;

    5. 5.After-sales guarantee: reshipment or supplementary documents will be arranged immediately if clients receive damaged packages or missing batch certification files; continuous peptide technical consultation is provided for long-term partners.

    Global Long-Term Cooperation Invitation

    Our full series of synthetic research peptides have been exported to more than 60 countries and regions around the world for years, stably serving thousands of overseas university laboratories, biological R&D institutions and scientific research raw material trading distributors. We accumulate massive repeat long-term cooperative clients relying on stable 99% ultra-high purity, sustainable sufficient production capacity and complete compliant foreign trade supporting system.

    Now we sincerely recruit global long-term partners including regional exclusive agents, laboratory raw material distributors, cross-border traders and fixed procurement purchasers from academic labs. Exclusive preferential support policies for partners are listed below:

    1. 1.Direct factory ex-factory price with tiered volume discount, exclusive price protection for regional agents to avoid vicious price competition among peers;

    2. 2.Priority stock allocation, priority production scheduling for large orders during sales peak to guarantee stable local market supply for partners;

    3. 3.Full set of compliant marketing materials support: wordless high-definition blank vial product photos, product parameter documents and COA test report templates, which can be directly used for online store listing and offline market promotion;

    4. 4.Flexible customization support: negotiable neutral outer package and filling specification customization to assist partners in building their own independent distribution product line;

    5. 5.Dual professional technical & foreign trade support: instant reply for basic peptide technical questions, timely update of national import customs policies to help partners complete smooth customs clearance.

      We focus on sustainable win-win long-term cooperation rather than one-off short-term transactions. We look forward to expanding local laboratory raw material markets hand in hand with global trade partners. Feel free to contact us for free samples, detailed quotations and business negotiation at any time.
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    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.
    Retatrutide (LY-3437943) was discovered by the American pharmaceutical company Eli Lilly and Company. It is a triple glucagon hormone receptor agonist (GLP-1, GIP, and GCGR receptors) for obesity. The 2024 Lasker~DeBakey Clinical Medical Research Award has been given to Joel Habener and Svetlana Mojsov for their discovery of a new hormone GLP-1(7-37) and to Lotte Knudsen for her role in developing sustained acting versions of this hormone as a treatment for obesity.

    Certificates
    • Custom Available Retatrutide High Purity Synthetic Peptide With Full Batch Test Reports Certificates 1 TDS

    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

    InChIKeys:

    MLOLQJNKXBNWFW-SAGGEDDASA-N

    Molecular Weight:

    0

    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:

    Trader

    Main Products:

    Peptide,reta

    Location:

    jinan

    Payment Terms:

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

    Average lead Time:

    15 days

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2025

    Shandong Changxu Trade CO., LTD

    our main products are weight loss peptide, anti-wrinkle peptide, tanning titanium, and other products, reliable quality, committed to strict quality control and thoughtful customer service, our experienced staff is always available to discuss your requirements to ensure customer satisfaction. In addition, we have obtained ISO9001 and CE certification. 


      Company Profile  


  • Weekly Price

    The chart shows the price trend of the product in the past 12 months.

  • Inquiry History
    7124 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
    Austria

    Retatrutide CAS 2381089-83-2 10mg vial

    20 PCS Feb 10, 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
    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
    Palestine

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

    10 MG Mar 16, 2026
    United States

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

    20 MG Feb 4, 2026
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