
IGF-1 LR3
Long R3 insulin-like growth factor 1 · 100mcg per vial
| Compound | IGF-1 LR3 |
| Family | Single Peptides |
| CAS | 946870-92-4 |
| Molecular formula | C400H625N111O115S9 |
| Molecular weight | 9111.0 Da |
| Residues | 83 amino acids |
| Appearance | White lyophilized powder |
| Solubility | Bacteriostatic water (preferred) · acetate buffer 0.05 M |
| Purity (HPLC) | 97.3% |
| Current lot | P250918033 |
Reship or refund guarantee Guarantee terms
For in-vitro research only. This compound is sold strictly for laboratory study. Not for human or veterinary use. Not a drug, supplement, food, or cosmetic. Acceptance of the Research-Use-Only Acknowledgement is required at checkout.
Certificate of Analysis · Lot P250918033
Every lot, independently
HPLC-tested and signed.
This product's certificate is matched to the exact lot you'll receive. HPLC chromatogram, mass-spec confirmation, residual solvent, endotoxin — all on one page, scannable via the QR.
Handling is set by your laboratory SOP
Vitatide does not provide reconstitution, dosing, administration, or route-of-use protocols. Use posted lot documents where available and your laboratory's validated procedures.
Handling & storage
Storage conditions should be read from lot-specific COA/source documents where available, then handled under your laboratory's validated SOP.
Use the lot-specific COA or source document where available; otherwise follow your laboratory's validated storage SOP.
Vitatide does not provide preparation, administration, or use-window protocols; post-receipt handling is set by the end laboratory.
Quick Facts
- Vitatide's IGF-1 LR3 is supplied as a white lyophilized powder.
- IGF-1 LR3's molecular formula is C400H625N111O115S9, with a molecular mass of 9111.0 Da.
- IGF-1 LR3 is a 83-residue peptide.
- Independent HPLC testing measured 97.3% purity for this lot of IGF-1 LR3.
- Lot P250918033 of Vitatide's IGF-1 LR3 was tested by Peptide Works; the certificate of analysis is published in the COA library.
- Residual solvent for this lot is reported at < 0.01%, with endotoxin at < 0.25 EU/mg.
- Vitatide recommends storing unreconstituted IGF-1 LR3 at 2–8°C (unmixed).
- For in-vitro laboratory research only — not for human use.






