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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Retatrutide for Sale > Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder
Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder buy - large image1
Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder buy - image1
Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder buy - image2
Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder buy - image3
Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder buy - image4
Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder buy - image5
Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder buy - image6

Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder

6827 Inquiries

Unit Price:

$50-60/UNIT FOB

Get Latest Price
CAS No.:

2381089-83-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

ShangHai

Brand:

Junyi

Packaging:

15mg/vial,10vials/box

Price valid (until):

2026-09-04

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

Tirzepatide,Retatrutide,Semaglutide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    What is Retatrutide?

    Retatrutide is a novel triple receptor agonist targeting GLP-1, GIP and glucagon receptors. Our Retatrutide RT5 is pharmaceutical grade lyophilized powder with purity over 99%, strictly tested by HPLC. It is packed in 15mg per vial, 10 vials per box, widely used in weight loss and blood sugar control research. Strict quality control with complete COA certificate, stable supply and fast delivery. This raw material is popular for metabolic formula research. We can provide complete testing documents, support sample orders and bulk supply.

          Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 1

    Items Specifications
    Product Name Retatrutide RT5
    CAS No. 2381089-83-2
    Purity ≥99.0%
    Appearance White lyophilized powder
    Specification 15mg/vial, 10vials/box
    Molecular Formula C170H267N51O53
    Molecular Weight 3940.41
    Storage Condition Store at -20℃, sealed and dry, avoid light
    Solubility Soluble in water
    Grade Pharmaceutical Grade
    Shelf Life 2 years under proper storage
    Impurity Single impurity ≤0.1%, total impurities ≤0.5%

    Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 2
    Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 3


      Functiion and Application


    1. Dissolve and reconstitute Retatrutide lyophilized powder quickly and evenly.

    2. The sealed vial design prevents bacterial contamination after repeated extraction, effectively maintaining powder purity.

    3. Mainly used for laboratory research on weight management, fat reduction and blood glucose regulation.

    4. Pharmaceutical-grade raw material, widely applied in biomedical and peptide pharmacology research experiments.

    Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 4 Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 5

    Notice❗: For laboratory research use only, not for human or animal therapeutic use.


    Packing & Delivery  












    Independent sterile vial sealed packaging, 15mg/vial, 10 vials per small box

    Outer carton shockproof protection, moisture-proof and light-proof inner packaging

    Custom bulk drum packaging available for large wholesale orders


    Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 6 Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 7

    Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 8 Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 9 Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 10



    Storage Method


    1.Long-term storage: Seal tightly and store at -20℃, avoid direct sunlight and high temperature.

    2. Short-term storage after reconstitution: Keep refrigerated at 2-8℃ and use up within 7 days.

    3. Prevent repeated freezing and thawing to avoid loss of peptide activity.

    4. Keep away from humid environment to prevent powder agglomeration.


    Company Profile  


    Junyi Biotechnology is a professional Chinese manufacturer and supplier of high‑purity research peptide raw materials. We integrate independent R&D, low‑temperature freeze‑drying production, strict quality testing and global export service. We focus on supplying pharmaceutical grade peptide lyophilized powder for biomedical laboratory research worldwide.

    Retatrutide, our core star product, is the cutting‑edge triple receptor agonist peptide in metabolic research field. Our product portfolio also covers Semaglutide, Tirzepatide, MOTS‑C, NAD+ and a variety of mainstream biochemical raw materials, which are widely applied in pharmacology and metabolism‑related scientific research projects.

    Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 11 Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 12


    Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 13

    Shop Retatrutide RT5 Pharmaceutical Grade Peptide Powder CAS 2381089-83-2 Weight Loss Raw Material 15mg/Vial Lyophilized Powder-Detailed Image 14



      Our Advantages   


    1. Complete standardized production system
    We own clean production workshop and professional lyophilized production lines. Mature low‑temperature freeze‑drying technology effectively retains peptide activity, prevents powder agglomeration and ensures uniform white powder appearance.

    2. Rigorous quality inspection system
    Each batch of peptide raw materials passes HPLC testing to guarantee purity up to 99%. We can provide complete COA, HPLC spectrum and MSDS to satisfy overseas customs inspection and lab filing standards.

    3. Flexible packaging & diversified specifications
    Multiple specifications of Retatrutide are available. We accept small trial sample orders and large bulk wholesale orders, and can adjust packaging solutions according to customers’ requirements.

    4. Reliable global logistics service
    We cooperate with long‑term professional logistics teams, support FOB trade terms, provide safe and efficient worldwide shipping service covering North America, Europe, Southeast Asia and other regions.

    5. Professional technical after‑sales support
    Our R&D team possesses rich experience in peptide raw material research. We provide professional pre‑sales consultation and after‑sales guidance on raw material storage, transportation and laboratory experimental operation.


    FQA 


    1. Can I get free samples?
    Small trial samples are available, customers only need to bear the freight cost.

    2. What certificates can you provide?
    We can supply COA, HPLC test report, MSDS safety data sheet for each batch.

    3. How long is the production & delivery cycle?
    In-stock items can be shipped within 1-3 working days; bulk customized orders take 5-7 days.


     Contact  Us


    Email: Amy@xtjytech.com

    whatsapp:+86 19031297796

    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.

    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:

    Other Chemical Drugs

    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:

    Tirzepatide,Retatrutide,Semaglutide

    Location:

    Room 102, No. 60-20, Gongnong Street, Xiangya Road Subdistrict, Kaifu District, Changsha City, Hunan Province, China

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    3

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2023

    Certifications:

    DNV,CQC,GMP,SGS

    Xingtai Junyi Technology Co.,Ltd. Was established in 2019. It mainly deals in peptide products, synthetic peptide amino acids, beauty and slimming products, and beauty freckle removal cosmetic raw materials. It has strong R&D capabilities, superb synthesis technology, and advanced quality control methods. It effectively promotes joint ventures with major companies and manufacturers, and serves the society and users with the concept of industrial development. It always adheres to market demand-oriented, continuously synthesizing new high-tech freckle and wrinkle removal beauty peptide products, which are mainly exported to the United States, Europe, South Africa, Nigeria and other countries and regions. It has rich export experience and ensures transportation safety.

  • Inquiry History
    6827 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

    Retatrutide/LY3437943/GIPR/GLP-1R 98% Powder 2381089-83-2 Senwayer

    1 G Sep 3, 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
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