Research Use Only
IGF-1 LR3
· Reviewed by Aydan Myers, Lead Chemist · Evidence tier C
IGF-1 LR3 (LR3) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Structure-specific registry identity fields are not published for this monograph. It is indexed as Long Arg3 insulin-like growth factor-1 analogue (IGF-1 LR3 / LR3) studied in cell and animal growth-factor models; structure-specific PubChem CID not resolved with high confidence.
Synonyms and vendor codes indexed here include LR3, IGF1LR3, IGF-1LR3, Long R3 IGF-1, IGF-1 Long Arg3. Chemical identity fields appear when retrieved in the Costides research index. This page does not describe administration or dosing.
Key facts
| Page type | Research identity monograph |
|---|---|
| Intended use | Research Use Only (reference) |
| Synonyms | LR3, IGF1LR3, IGF-1LR3, Long R3 IGF-1, IGF-1 Long Arg3 |
| Research notes | Long Arg3 insulin-like growth factor-1 analogue (IGF-1 LR3 / LR3) studied in cell and animal growth-factor models; structure-specific PubChem CID not resolved with high confidence |
| Evidence tier | C |
| Last verified | 2026-08-21 |
Is IGF-1 LR3 for human use?
No. IGF-1 LR3 (LR3) pages on Costides are Research Use Only reference materials. They are not medical advice and do not describe administration or dosing.
What is the CAS number of IGF-1 LR3?
A CAS number for IGF-1 LR3 (LR3) was not retrieved for this Costides monograph.
Chemical identity table
| Synonyms | LR3, IGF1LR3, IGF-1LR3, Long R3 IGF-1, IGF-1 Long Arg3 |
|---|
Catalog 10-packs
Frequently asked questions
- What is IGF-1 LR3?
- IGF-1 LR3 (LR3) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Structure-specific registry identity fields are not published for this monograph. It is indexed as Long Arg3 insulin-like growth factor-1 analogue (IGF-1 LR3 / LR3) studied in cell and animal growth-factor models; structure-specific PubChem CID not resolved with high confidence. Research Use Only. Not for human or veterinary use.
- What is the CAS number of IGF-1 LR3?
- A CAS number for IGF-1 LR3 (LR3) was not retrieved for this Costides monograph.
- Is IGF-1 LR3 for human use?
- No. IGF-1 LR3 (LR3) pages on Costides are Research Use Only reference materials. They are not medical advice and do not describe administration or dosing.
- Can I buy IGF-1 LR3 from Costides?
- No. IGF-1 LR3 is not offered for sale on Costides.
- Where does identity data for IGF-1 LR3 come from?
- Costides indexes registry and bibliographic sources (PubChem, CAS Common Chemistry, PubMed permalinks) when available. Outcome or efficacy claims are not restated on this page.
Citations
- The emerging landscape of performance-enhancing peptides modulating GH-IGF1 axis: bridging the gap between clinical evidence and patient self-administration. PMID 42395176
- DOI for PMID 42395176 PMID 42395176
- Revolutionary decellularized Alstroemeria stem-based nerve conduit integrated with GelMA and controlled IGF-1 LR3 release for enhanced rat sciatic nerve regeneration. PMID 41015370
- DOI for PMID 41015370 PMID 41015370
- IGF-1 LR3 does not promote growth in late-gestation growth-restricted fetal sheep. PMID 39679943
- DOI for PMID 39679943 PMID 39679943