Research name only
IGF-1 LR3
Long R3 IGF-1
IGF-1 LR3 is a research name for a synthetic analogue of insulin-like growth factor 1 with an arginine substitution and an N-terminal extension. PubChem returned no compound for IGF-1 LR3, LR3-IGF-1, or Long R3-IGF-1 at the last review.
Record
- Research status
- Research name only
- Classification
- IGF-1 analogue
- One-letter sequence
- Not verified
- Length
- Not verified
- Molecular formula
- Not verified
- Molecular weight
- Not verified
- CAS number
- Not verified
- PubChem CID
- Not verified
- Sequence database
- Not verified
Naming
Sequence, formula, and mass are blank until a registry record for this analogue is checked. Native IGF-1 is a different molecule and its mass is not substituted here.
What this record does not claim
The category links are navigational. They are not a statement that the analogue has been identified in a public compound registry.
Categories
Sources
No public source is attached to this record yet.
Last reviewed October 13, 2026. Send a correction