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IGF-1 LR3 946870-92-4 API

Name: IGF-1 LR3 946870-92-4 API
Brand: orient
SKU: pr2605091572
Price: 33 USD
Availability: InStock

57 Inquiries

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CAS No.:

946870-92-4

Grade:

Industrial Grade

Content:

99%

Port:

SHANGHAI

Brand:

orient

Packaging:

1KG, 5KG, 25KG

Sample Available:

Yes

Price valid (until):

2026-06-09

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

10 days

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Details
Seller Information
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Description

IGF-1 LR3 Basic information

Mechanism of action Structure

Product Name:	IGF-1 LR3
Synonyms:	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:	946870-92-4
MF:
MW:	0
EINECS:	1592732-453-0
Product Categories:
Mol File:	Mol File

IGF-1 LR3 Chemical Properties

Safety Information

MSDS Information

IGF-1 LR3 Usage And Synthesis

Mechanism of action	IGF-1 LR3 binds to cell receptors in the muscle cells and activates cell communication, which then improves the growth rate of muscles.IGF-1 LR3 obstructs the movement of glucose into the body’s cells. This facilitates fat burning and the use of fat in the body for the production of energy. IGF-1 LR3 has a life in the body for about 20-30 hours and therefore enhance the growth amount of muscle for a whole day.
Structure	IGF-1 LR3 is a recombinant synthetic growth factor of ~9.1 kDa, a single polypeptide chain containing 83 amino acid residues. It is an analog of IGF-1 comprised of the complete IGF-1 sequence, with an Arginine substitution for the third position Glutamic acid and a 13 amino acid length N terminus peptide extension. It has been engineered for higher biological potency in vitro, with an increased half-life. This recombinant IGF-1 LR3 product is a highly potent growth factor ideal for stem cell research and cell manufacturing applications, including cells of the ectoderm linage (oligodendrocytes, motor neurons) and mesoderm linage (osteocytes, chondrocytes, and muscle cells).
Description	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).
Uses	The consequences of these modifications are that IGF-1 LR3 retains the pharmacological activity of IGF-1 as an agonist of the IGF-1 receptor, has very low affinity for the insulin-like growth factor-binding proteins (IGFBPs), and has improved metabolic stability.As a result, it is approximately three times more potent than IGF-1,and possesses a significantly longer half-life of about 20–30 hours (relative to IGF-1's half-life of about 12–15 hours).
benefits	Based on the literature, IGF1-LR3 has been shown to: Increase Fat Loss Aid in the development of lean muscle mass Add protection against muscle wasting Reduce inflammation
Side effects	Some possible side effects of IGF-1 LR3 may include the following: muscle and joint pain, nausea, headaches, hypoglycemia (usually when IGF-1 LR3 is administered in continuous high doses) and may be associated with increased risk of developing some cancers.

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

ECHEMI Editorial Reference

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).

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:

EC Number:

1592732-453-0

Categories:

Blood Glucose Regulators

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

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We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

57 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	IGF-1 LR3	10 G	Oct 23, 2026
United States	IGF-1 LR3	1 G	Oct 23, 2026
United States	IGF-1 LR3	40 MG	Aug 31, 2026
Switzerland	IGF-LR3 Recombinant Human IGF-1 LR3 99%	20	Jul 29, 2026
United States	IGF-1LR3 Powder	1 G	Jul 23, 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
Russia	Igf Lr3	10 MG	Jun 6, 2026
United States	IGF-1 LR3	1 MT	May 31, 2026
United States	Best price Pure 98% LR3-IGF1 peptide IGF1 LR3 cas 946870-92-4	10 MT	May 3, 2026
Brazil	IGF-1LR3	20 PCS	Apr 17, 2026
United States	Wholesale 99% High Purity IGF-1 LR3 Lyophilized Powder CAS 946870-92-4 Factory Direct Supply	10 PCS	Apr 9, 2026
United States	Igf-1 lr3	1 G	Mar 18, 2026
Canada	IGF-1 LR3	1 MG	Mar 15, 2026
Canada	Igf-1 lr3	1 MG	Mar 14, 2026
United States	IGF-1 LR3	10 MT	Feb 23, 2026
United States	IGF-1 LR3 TB500 Thymosin Alpha-1	10 20' Fcl	Feb 16, 2026
United States	Tirzepatide	2 MG	Feb 9, 2026
United States	Igf-1 lr3	30 MG	Feb 3, 2026

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IGF-1 LR3 946870-92-4 API

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