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Research Use Only — Not for Human Consumption. This compound is sold exclusively for in vitro laboratory research by qualified professionals.

PeptaPeptides
Snap-8
10 mg
99.1% PurityFor Research Use Only
RUO — Research Use Only
Not for human, veterinary, or clinical use
RUO
Epigenetic

Snap-8

Snap-8 — Acetyl Glutamyl Heptapeptide-3 (10 mg)

(94 reviews)
99.1% Purity
$74.99per 10 mg · lyophilized

Snap-8 (Acetyl Glutamyl Heptapeptide-3) is an octapeptide based on the N-terminal sequence of SNAP-25, a key component of the SNARE complex that mediates acetylcholine-containing vesicle fusion at neuromuscular junctions. By competing with SNAP-25 for SNARE complex formation, it modulates synaptic vesicle docking and acetylcholine release. Research applications include the study of neuromuscular junction pharmacology, SNARE protein interactions, and acetylcholine release dynamics in ex vivo and cell-based models. For research use only — not for human consumption.

3rd-Party HPLC Verified
Lot-Specific Certificate
Cold-Chain Shipping
Chemical Information
Molecular FormulaC₄₁H₆₄N₁₀O₁₆
Molecular Weight929.00 g/mol
CAS Number868844-74-0
FormLyophilized Powder
Storage-20°C, dry & dark
Purity (HPLC)≥ 99.1%
Amino Acid SequenceAc-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH₂
1
22 in stock
Not for Human Consumption · For Research Purposes Only
256-bit SSL
Cold-Chain Shipping
Lot-Specific CoA
ISO 9001 Facility
Independent Verification

Third-Party Tested. Every Lot.

Every batch of Snap-8 undergoes independent HPLC and mass spectrometry analysis through an accredited third-party laboratory before it is released for sale. No exceptions. No internal-only certificates.

RP-HPLC Analysis

Every lot measured by reverse-phase HPLC. Snap-8 consistently achieves 99.1%+ purity across batches.

ESI Mass Spec

Electrospray ionization mass spectrometry confirms exact molecular weight and rules out structural isomers or impurities.

Lot-Specific CoA

Your Certificate of Analysis references your exact lot number with actual chromatogram data — not a generic template.

Research Context

Theoretical Research Analysis

All research information below reflects published preclinical literature only. This product is not for human use, consumption, or clinical application of any kind.

SNARE complex modulation studies
Neuromuscular junction pharmacology
Acetylcholine release dynamics
Synaptic vesicle docking research
SNAP-25 interaction studies

Snap-8 provides a well-characterized tool for studying SNARE-mediated neurotransmitter release at reduced complexity compared to genetic SNAP-25 manipulation, enabling cleaner pharmacological dissection of vesicle fusion dynamics.

Sequence Information

Amino acid sequence:

Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH₂

Molecular Formula

C₄₁H₆₄N₁₀O₁₆

Molecular Weight

929.00 g/mol

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FDA Disclaimer: The information and statements contained on this website have not been evaluated by the United States Food and Drug Administration. The products offered by PeptaPeptides LLC and the statements made herein are not intended to diagnose, treat, cure, or prevent any disease or medical condition. PeptaPeptides LLC functions solely as a chemical supplier and raw material provider. PeptaPeptides LLC is not a compounding pharmacy, nor does it constitute a chemical compounding facility as that term is defined under Section 503A of the Federal Food, Drug, and Cosmetic Act. PeptaPeptides LLC is likewise not an outsourcing facility as defined under Section 503B of the Federal Food, Drug, and Cosmetic Act. All compounds and materials offered are provided exclusively for laboratory research, scientific analysis, and in vitro use by qualified researchers and institutions. None of the products available through PeptaPeptides LLC are intended for, approved for, or suitable for human consumption in any form.