Buy EPT Fumarate (N-Ethyl-N-propyltryptamine Fumarate) is a high-purity research chemical (available in powder or pellet form). Laboratories and researchers use it to study tryptamine pharmacology, serotonin 5-HT₂A receptor activation, and structure-activity relationships of asymmetrical N,N-disubstituted tryptamines.
What is EPT?
EPT (N-Ethyl-N-propyltryptamine) is a synthetic psychedelic of the tryptamine class. It features an asymmetrical N-ethyl-N-propyl substitution on the tryptamine backbone. It is structurally related to DET and DPT. First synthesized by Alexander Shulgin and documented in TiHKAL, EPT produces psychedelic effects that are often described as visual and euphoric with a relatively manageable headspace. Sold strictly for laboratory and research purposes only.
Chemical Properties of Buy EPT Fumarate
- IUPAC Name: N-ethyl-N-propyl-2-(1H-indol-3-yl)ethanamine
- Molecular Formula: C₁₅H₂₂N₂ (free base)
- Molar Mass: 230.35 g/mol (free base)
- Salt Form: Fumarate salt (for improved stability and handling)
- Appearance: White to off-white crystalline powder
- Solubility: Fumarate salt offers good water solubility; soluble in organic solvents like ethanol or DMSO
- Key Features: Asymmetrical N-ethyl and N-propyl substitution on the tryptamine nitrogen.
Effects (Research Observations)
EPT acts primarily as a 5-HT₂A receptor agonist. Reported research observations include:
- Visual effects (color enhancement, geometric patterns, mild fractals)
- Euphoria, mood elevation, and sensory enhancement
- Moderate psychedelic headspace with possible entactogenic qualities
- Onset: 20–60 minutes (oral)
- Duration: 4–6 hours
Important Note: These are not approved medical effects. Risks include nausea, anxiety, psychological distress, increased heart rate, and challenging experiences at higher doses. Strictly for research use only — not for human consumption.
Legality of Buy EPT Fumarate
EPT exists in a controlled or gray-area status in most regions:
- United States: Unscheduled federally in many references but may fall under the Federal Analogue Act if intended for human consumption
- United Kingdom: Class A / Psychoactive Substances Act
- Germany / EU: Often restricted under NPS legislation
- Canada / Australia: Controlled under analog or specific tryptamine laws
Always verify current local laws before any purchase or handling. Vendors sell it exclusively for laboratory/research purposes.
Buy EPT Fumarate (N-Ethyl-N-propyltryptamine) from trusted research chemical suppliers offering lab-tested, high-purity products with discreet shipping and compliance documentation.




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