Description
Acetyl octapeptide-3 (also listed as acetyl glutamyl heptapeptide-3) is a synthetic octapeptide, N-terminally acetylated and C-terminally amidated. Its sequence corresponds to residues 12–19 of the protein SNAP-25.
Specifications
- Sequence: Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH₂
- Molecular formula: C41H70N16O16S
- Molecular weight: 1075.2 g/mol
- CAS: 868844-74-0
- Purity: ≥98% (HPLC)
- Form: 10 mg lyophilized powder, sealed vial
- Storage: Cool, dry; keep dark
Quality documentation
A lot-specific certificate of analysis (COA) is available on request.



