IG1 | 946870-92-4 | CN Warehouse | Cosmetic Peptides | 99% Purity | 1mg Vials | Lyophilized Powder
TDS 56 Inquiries
946870-92-4
High Purity Grade
99%
Shenzhen
Tong Peptides
1mg/vial, 10 vials/box
2026-09-14
retatrutide,TB-500,GHK-CU,peptide
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceLong 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
IG1 | 946870-92-4 | CN Warehouse | Cosmetic Peptides | 99% Purity | 1mg Vials | Lyophilized Powder 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.
Authoritative sourcesDisclaimer: 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
CertificatesBasic 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:
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Seller Information
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Business Type:
Manufactory
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Main Products:
retatrutide,TB-500,GHK-CU,peptide
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Location:
1-1, Kailuo Road, Taojia Town, Jiulongpo District, Chongqing
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
501-1000
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Year of Establishment:
2023
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Inquiry History56 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
5 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 Post an enquiry for this product
