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Home > Biochemical Engineering > Polypeptide > IGF-1 LR3 for Sale > Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research
Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research buy - large image1
Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research buy - image1
Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research buy - image2
Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research buy - image3
Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research buy - image4
Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research buy - image5
Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research buy - image6

Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research

56 Inquiries

Unit Price:

$38-40/MT FOB

Get Latest Price
CAS No.:

946870-92-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

HongKong

Brand:

KangTai

Packaging:

0.1mg/vial,10 vials per kit

Price valid (until):

2026-09-04

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

Polypeptide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


        IGF-1 LR3 is a synthetic modified derivative of insulin-like growth factor 1. Distinct from conventional natural IGF-1, molecular modification greatly prolongs its half-life, enabling longer-term stable biological activity in experimental environments and delivering sustained research effects. It is widely applied in academic research focusing on cell proliferation, protein synthesis, tissue repair, bone cell development and neural related studies.

        The core research value of IGF-1 LR3 lies in its obvious regulation effect on intracellular protein synthesis, which is an important research direction for exploring tissue regeneration and cell growth mechanisms. Relevant laboratory studies also explore its potential influence on bone density, joint cell status and cognitive cell activity.

        Our IGF-1 LR3 adopts mature solid-phase synthesis technology. Every batch passes HPLC and mass spectrum detection, with purity steadily reaching 99%. The product is white loose lyophilized powder produced in sterile dust-free workshops, strictly controlled for endotoxin and microbial impurities, avoiding interference with cell experiments and in-vivo laboratory tests. We offer specifications ranging from vial small dosage to kilogram bulk raw materials, with stable batch consistency and factory direct supply.

    This product is only used for laboratory scientific research and academic experiments, and is forbidden for human body injection, oral administration, clinical treatment and fitness use.
    Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 1 Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 2 Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 3 Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 4
    800 × 800
    Items Specifications
    Product  Name IGF-1 LR3
    CAS number 946870-92-4

    Grade Standard

    Top Quality

    Grade Pharmaceutical Grade
    Purity 99%


      Why choose us? 


    1. Ultra-High Purity
    Every batch of peptide products undergoes strict chemical synthesis and advanced purification treatment, with the purity tested above 99% by HPLC testing method. High purity effectively reduces the interference of miscellaneous impurities during laboratory testing and research experiments. It can deliver stable, reliable and repeatable experimental data, meeting strict requirements for academic research and related experimental projects.

    2.Accurate Dosing & Consistency
    All peptides are accurately weighed by professional equipment under standardized sterile operating environments, then vacuum-sealed into vials. We implement strict production specifications throughout the whole manufacturing process. Stringent quality inspection standards are adopted to guarantee stable batch-to-batch consistency. Customers do not need to worry about deviations in content, which brings great convenience for repeated comparative experiments.

    3.Endotoxin-Free & Sterile Processing
    Our peptides are produced and packaged in independent cleanroom environments. The whole production chain effectively avoids endotoxin residues, microbial pollution and other harmful impurities. Products can avoid abnormal reaction results caused by contaminants during cell experiments and in-vivo research. The sterile production standard ensures the safety of samples and supports diversified laboratory research needs.

    4.Complete Test Support

    We can provide corresponding HPLC test reports for each batch of goods. All products have complete production records and inspection data. We keep sufficient regular inventory, support flexible customization of specifications such as different dosage vials to satisfy diversified purchasing demands from global buyers.


      Our Factory  


    Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 5 Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 6 Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 7 Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 8 Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 9


      Product Packing  


        Shop Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research-Detailed Image 10 We have cooperated with experienced shipping forwarders for many years,

     they arrange the shipment.  No matter by express,  by air or by sea,  we will track the course of the goods all the way,  to make sure goods arrive at you on time and in good condition.


      Disclaimer


    These products are APIs (Active Pharmaceutical Ingredient) and not a finished drug.


    It is intended strictly for research and laboratory use only.


    Buyers are required to fully comply with all applicable laws and regulations regarding the handling and use of this material

    Long arginine 3-IGF-1, abbreviated as IGF-1 LR3 or LR3-IGF-1, is a synthetic protein and lengthened analogue of human insulin-like growth factor 1 (IGF-1). It differs from native IGF-1 in that it possesses an arginine instead of a glutamic acid at the third position in its amino acid sequence ("arginine 3"), and also has an additional 13 amino acids at its N-terminus (MFPAMPLLSLFVN) ("long"), for a total of 83 amino acids (relative to the 70 of IGF-1).
    Research & Reference Note

    Factory Wholesale IGF-1 LR3 Peptide Raw Material 99% High Content Powder CAS 946870-92-4 For Scientific Laboratory Research 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.

    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

    Basic Info
    Product Name:

    IGF-1 LR3

    Other Name:

    IGF-1 LR3;CL281;LR3-IGF1;IGF-1Lr3 Igtropin;LR3-IGF1 (100mcg/vial;IGF LR3-1;IDF-1 LR3;Recombinant Human Insulin-like Growth Factor-1 LR3, rhIGF-1

    CAS No.:

    946870-92-4

    Molecular Weight:

    0

    EC Number:

    1592732-453-0

    Categories:

    Polypeptide

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Polypeptide

    Location:

    Room 205-E742, Building F, No. 53 Congyun Road, Huangshi Street, Baiyun District, Guangzhou City

    Average lead Time:

    15

    Total Annual Revenue:

    Less than $1 million

    Total Employees:

    5-10

    Year of Establishment:

    2026

  • Inquiry History
    56 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Best price Pure 98% LR3-IGF1 peptide IGF1 LR3 cas 946870-92-4

    10 MT May 3, 2026
    United States

    Wholesale 99% High Purity IGF-1 LR3 Lyophilized Powder CAS 946870-92-4 Factory Direct Supply

    10 PCS Apr 9, 2026
    France

    IGF-1 LR3 High Purity Ig F-Lr3 Peptides Powder CAS 946870-92-4 with Competitive Price

    Nov 1, 2023
    United States

    YM 2024 High Quality Wholesale Price Peptides Factory Direct Supply IGF-1LR3 Powder CAS 946870-92-4

    1111 MT Dec 18, 2025
    Russia

    igf-1 lr3

    1 G Apr 22, 2025
    Russia

    Igf Lr3

    10 MG Jun 6, 2026
    United States

    Igf-1lr3

    10 MT Jul 20, 2026
    United States

    IGF-1LR3

    1 G Jun 22, 2026
    South Korea

    igf lr3

    10 G Jun 16, 2026
    United States

    Igf-1 lr3

    1 G Mar 18, 2026
    Canada

    Igf-1 lr3

    1 MG Mar 14, 2026
    United States

    IGF-1 LR3 TB500 Thymosin Alpha-1

    10 20' Fcl Feb 16, 2026
    Turkey

    Igf 1 lr3

    90 KG Dec 4, 2025
    United States

    Igf1 Lr3 Industrial Grade High Purity in Stock Factory Pharmaceutical Grade

    1 PCS Oct 11, 2025
    Australia

    IGF1 - LR3

    67 G Sep 8, 2025
    United States

    IGF1-LR3

    1 KG Jul 17, 2025
    Canada

    IGF-1 LR3

    1 MT Nov 13, 2024
    Poland

    IGF-1 LR3

    10 MG Oct 29, 2024
    Brazil

    igf1

    150 MG Oct 23, 2024
    Croatia

    Igf-1 lr3

    1 G Oct 2, 2024
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