Buy 4-AcO-MET Fumarate – Premium Research Chemical | euro-labchems.com

Buy 4-AcO-MET Fumarate (4-Acetoxy-N-methyl-N-ethyltryptamine fumarate) CAS Number: 24639-58-7 (freebase reference) Molecular Formula: C₁₅H₂₀N₂O₂ • C₄H₄O₄ Molecular Weight: ~376.41 g/mol (1:1 fumarate) Purity: ≥98.5% (HPLC verified) Appearance: White to off-white crystalline powder Form: Fumarate salt – non-hygroscopic, excellent stability & solubility Quantity options: 0.5 g, 1 g, 2 g, 5 g, 10 g+ Shipping: Discreet worldwide, vacuum-sealed packaging

euro-labchems.com supplies high-purity 4-AcO-MET Fumarate – a synthetic tryptamine psychedelic and 4-acetoxy prodrug analog of MET (N-methyl-N-ethyltryptamine). First synthesized in the 1960s and documented in TiHKAL, 4-AcO-MET rapidly deacetylates in vivo to active 4-HO-MET, delivering classic tryptamine psychedelic effects similar to psilocin or 4-AcO-DMT analogs.

What is 4-AcO-MET Fumarate?

4-AcO-MET acts as a prodrug, metabolized to 4-HO-MET for serotonergic activity primarily via 5-HT₂A agonism. The fumarate salt provides superior handling, long-term stability, and precise dissolution for neuropharmacological and behavioral studies on tryptamine psychedelics.

Key Product Specifications

• Purity: ≥98.5% (third-party HPLC)
• Salt form: Fumarate (non-hygroscopic, stable)
• Solubility: Highly soluble in water/ethanol
• Stability: 2+ years sealed, cool/dark storage
• Full CoA provided on request

Research Effects & Characteristics

Duration: 4–7 hours Onset: 20–50 minutes Peak: 1.5–3 hours

Analog literature describes effects similar to 4-AcO-DMT / psilocin: vivid open- and closed-eye visuals (geometric patterns, fractals, color enhancement), euphoria, introspection, conceptual thinking, strong music enhancement, synesthesia, and mild body load. Frequently noted as smoother, more visual, and recreational than psilocybin with a clear-headed quality.

Possible side effects (dose-dependent): mild nausea (come-up), increased heart rate/blood pressure, anxiety in unsuitable settings, insomnia, appetite suppression, rare persisting perceptual changes (HPPD-like).

4-AcO-MET Fumarate is sold strictly for scientific research – not for human/veterinary use. Verify local regulations.

Premium 4-AcO-MET Fumarate for precise tryptamine research from euro-labchems.com – your trusted specialist.