Buy 4-HO-MPT Fumarate – Premium Research Chemical | euro-labchems.com

Buy 4-HO-MPT Fumarate (4-Hydroxy-N-methyl-N-propyltryptamine fumarate) CAS Number: 77872-44-7 (freebase reference) Molecular Formula: C₁₄H₂₀N₂O • 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-HO-MPT Fumarate – the active 4-hydroxy tryptamine psychedelic and close analog of psilocin. Known as 4-hydroxy-N-methyl-N-propyltryptamine, 4-HO-MPT is a research tryptamine first synthesized in the mid-20th century and referenced in tryptamine literature for its potent effects.

What is 4-HO-MPT Fumarate?

4-HO-MPT acts primarily as a 5-HT₂A receptor agonist, producing classic tryptamine psychedelic effects. The fumarate salt ensures excellent 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: 4–8 hours Onset: 20–60 minutes Peak: 1.5–4 hours

Analog literature describes effects similar to 4-HO-DMT / psilocin: vivid open- and closed-eye visuals (geometric patterns, fractals, color enhancement), euphoria, introspection, conceptual thinking, strong music enhancement, synesthesia, and moderate body load. Frequently noted as smoother and more “electric” than psilocybin, with a clear-headed quality, pronounced tactile enhancement, and unique propyl-chain character.

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-HO-MPT Fumarate is sold strictly for scientific research – not for human/veterinary use. Verify local regulations.

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