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For laboratory and research use only. Not for human or veterinary use.

Research peptide

IGF-1 LR3

Lot-matched COA · Third-party tested

Long Arg3 IGF-1. >99% HPLC.

  • ≥99% purity spec
  • ≤0.05 EU/mg endotoxin
  • USP <71> — 14-day incubation
  • Lot-matched COA

Price range: $25 through $90

The documentation guarantee Released against a ≥99% chromatographic purity specification, identity confirmed by mass spectrometry, with a Certificate of Analysis carrying the vial's own lot number.
  • Certificate of Analysis published for every released lot
  • Same-day dispatch on orders before 2:00 PM CT
  • Free shipping over $250
  • Unmarked packaging — no product names outside

SKU DEV-IGF-1-LR3

Long Arg3 IGF-1. >99% HPLC.

Supplied as a laboratory reference material. Store as indicated on the vial label and consult the lot Certificate of Analysis for solvent guidance.

IGF-1 LR3

Analytical specification for IGF-1 LR3
CAS number
Molecular formula
Average molecular weight
Amino-acid count
Peptide classpeptide
Physical formLyophilized powder
Research areaSomatotropic research
Solubility