SNAP-8 (Acetyl Octapeptide-3) 99% Purity Powder CAS 868844-74-0

SNAP-8, also known as Acetyl Octapeptide-3 or Acetyl Glutamyl Heptapeptide-3, is a synthetic anti-aging peptide widely used as a high-quality raw material in cosmetic and skincare formulations. It is designed as an extended analog of SNAP-25 protein fragments, offering a safe and non-invasive approach for skin anti-wrinkle applications.
Our SNAP-8 is manufactured under strict GMP-compliant conditions, with each batch verified by HPLC testing to ensure purity of ≥98.0%, meeting international cosmetic-grade quality standards. The product is supplied as a stable lyophilized powder to preserve molecular integrity and extend shelf life.
Key Specifications
CAS Number: 868844-74-0
Molecular Formula: C₄₁H₇₀N₁₆O₁₆S
Molecular Weight: 1075.18 g/mol
Sequence: Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH₂
Appearance: White to off-white lyophilized powder
Purity: ≥98.0% (HPLC certified)
Grade: Cosmetic Grade
Storage: -20°C (long-term), 2-8°C (short-term)
Shelf Life: 24 months
Core Features
High Purity & Stability: Produced via solid-phase peptide synthesis with strict purification, ensuring low endotoxin and impurity levels. The lyophilized form maintains excellent stability during storage and shipping.
Safe & Non-Invasive: A gentle topical alternative for anti-wrinkle research and formulation, suitable for various skincare product development.
Consistent Quality: Full batch traceability and third-party testing (COA, HPLC, MSDS) provided for regulatory compliance.
Flexible Packaging: Available in 10mg/vial, 1g/bottle, 10g/bag and custom sizes to meet laboratory and industrial needs.
Intended Use
This product is for cosmetic formulation and laboratory research use only (RUO). It is intended as a raw material for anti-aging skincare products (serums, creams, masks) and scientific research. Not for direct human consumption, therapeutic or medical applications. All usage must comply with local and international regulations.
Handling Notes
Handle in a clean, low-humidity environment.
Reconstitute with sterile water or buffer before use.
Keep away from heat, moisture and direct light.
Refer to MSDS for detailed safety instructions.

Our SNAP-8 delivers superior quality, reliability and performance, making it a top choice for cosmetic manufacturers and research labs worldwide.
First, we guarantee ultra-high purity and batch consistency. Each production run undergoes rigorous HPLC testing to confirm ≥98.0% purity, with full analytical data (COA, HPLC) included. This ensures predictable performance in formulations and reproducible research results.
Second, our SNAP-8 offers excellent stability and bioactivity. The lyophilized powder formulation resists degradation, preserving peptide integrity from production to end use. It remains stable under recommended storage conditions, supporting global shipping and long-term inventory.
Third, we provide professional 10mg/vial packaging optimized for research and small-scale applications. Each vial is sterile, sealed and accurately dosed at 10mg, reducing waste and improving convenience for laboratories and formulators.
Fourth, we offer flexible supply and customization. Whether you need 10mg vials for R&D or bulk quantities for production, we support custom packaging, labeling and batch sizes. Our global logistics ensure fast, secure delivery.
Finally, we stand behind full quality assurance and support. We provide complete documentation (COA, HPLC, MSDS) and responsive technical service. Our GMP production and strict quality control ensure compliance with international cosmetic raw material standards.
With premium purity, stable formulation, precise packaging and professional support, our SNAP-8 is your trusted partner for anti-aging skincare innovation.