Ageless Peptides

Compound reference

IGF-1 LR3 identity reference

Verified chemical identity and current lot documentation.

By Ageless Research TeamIdentity checked November 2, 2026

Chemical identity

Name
IGF-1 LR3
Also known as
Long R3 IGF-1
Sequence
MFPAMPLSSLFVNGPRTLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRLEMYCAPLKPAKSA (83 aa; disulfides Cys19-Cys61, Cys31-Cys74, Cys60-Cys65)
Molecular formula
C400H619N111O115S9
Molecular weight
9111.6 g/mol
CAS number
143045-27-6
FDA UNII
M9L22Y19H9
PubChem SID
381123731

Chemical identity checked against the FDA substance registry and PubChem substance records. Values not yet verified are not shown.

For Research Use Only. Not for human or veterinary use.

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