Product Specifications
Form: Lyophilized peptide powder
Strength: Add the product-specific strength
Peptide Length: 8 amino-acid residues
Peptide Classification: Synthetic acetylated and amidated octapeptide research compound
Common Name: Acetyl Octapeptide-3
Modified Peptide Sequence: Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH₂
Structural Modifications: N-terminal acetylation and C-terminal amidation
Molecular Formula: C₄₁H₇₀N₁₆O₁₆S for the free peptide form
Molecular Weight: Approximately 1075.2 g/mol for the free peptide form
CAS Number: 868844-74-0
Purity: ≥99%, where confirmed through batch-specific HPLC analysis
Appearance: White to off-white lyophilized powder
Intended Use: Laboratory research and analytical applications only
Research Applications
- Analytical characterization using HPLC, UPLC, and LC-MS workflows
- Structure-activity analysis of acetylated octapeptide sequences
- Investigation of peptide interactions associated with SNAP-25-related molecular models
- Evaluation of sequence-dependent biochemical interactions under controlled assay conditions
- Comparative assessment of acetylated peptide analogs in non-clinical research systems
- Peptide identity, purity, molecular weight, and structural integrity analysis
- Stability profiling under defined temperature, pH, buffer, and formulation conditions
Quality Documentation
A batch-specific Certificate of Analysis and applicable analytical documentation should be available for each lot. Peptide identity, modified sequence, acetylation status, amidation status, purity, molecular weight, formulation details, and batch information should be verified against the records supplied with the individual product. Molecular characteristics may vary when SNAP-8 is supplied as an acetate salt, hydrated material, or alternative formulation.
For Laboratory Research Use Only
This product is intended exclusively for controlled laboratory and in vitro research. Not for human or veterinary use. Not for diagnostic, therapeutic, clinical, cosmetic, personal-care, or household applications.




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