snap-8|Premium in stock

Basic Information
CAS No.: 868844-74-0
Sequence: Ac-EEMQRRAD-NH₂
Molecular Formula: C₄₁H₇₀N₁₆O₁₆S
Molecular Weight: ~1047.16 Da
Appearance: White/off-white lyophilized powder
Solubility: Easily soluble in water & PBS; soluble in ethanol, propylene glycol
Storage: Sealed, protected from light; long-term at -20℃, shelf life 24 months under freeze-dried condition
Applications
Cosmetic raw material for anti-wrinkle skincare: Inhibits acetylcholine release, relaxes facial muscle, reduces dynamic wrinkles around eyes, forehead and mouth. Recommended addition dosage in cosmetic formulations: 3%–10% for serum, cream, eye cream and facial mask.
Laboratory research: Mechanism research on SNARE complex and neuromuscular signal transduction.
⚠ Not for human injection or clinical treatment.
Premium Grade Features
Purity: ≥99.0% by HPLC
Specification: Sterile lyophilized powder, 10mg/vial,50mg/vial available
Full QC test including HPLC, LC-MS, moisture, heavy metal, endotoxin & microbiology; complete COA provided
In stock for prompt delivery
Quality Standard
HPLC Purity ≥99.0%; single impurity ≤1.0%, total impurities ≤2.0%
Water content ≤1.0% (Karl Fischer titration)
Heavy metals ≤10 ppm, Arsenic ≤2 ppm
Endotoxin ＜0.5 EU/mg, sterile grade
Usage Instruction
Reconstitute with sterile/deionized water, prepare freshly before use.
Short-term storage at 4℃; long-term at -20℃, avoid repeated freeze-thaw cycles.
In vitro research working concentration: 0.1–10 μM.