MPT Fumarate

What is MPT?

N-Methyl-N-propyltryptamine (abbreviated MPT; also known as Methylpropyltryptamine) is a synthetic psychedelic of the tryptamine class that has reported to display powerful hallucinogenic and sometimes entactogenic effects. It is structurally analogous to N,N-dimethyltryptamine (DMT), and various base psychedelic tryptamines by which one can have a “breakthrough” experience such as MET, EPT, and DPT.

While little is known aboout the pharmacology of this substance, early reports indicate it shares that vaporizing or freebasing the compounds shares most of the core components of the DMT experience, just with its own stylistic pharmacodynamic and kinetic variations.

MPT is extremely uncommon and has little history of human usage. It has never been documented as being sold on the street and is instead primarily acquired through the use of research chemical vendors and outfits who specialize in the sale of exotic psychoactive chemicals.

Chemical Properties

MPT, or N-methyl-N-propyltryptamine, is a synthetic indole molecule of the tryptamine class. Tryptamines share a core structure that comprises a bicyclic indole heterocycle attached at R3 to an amino group via an ethyl side chain. Unlike DMT, which contains two methyl groups, MPT contains groups of one methyl and one propyl carbon chains bound to the terminal amine RN of its tryptamine backbone.

Pharmacological effects

Due to the lack of research regarding the substance, all discussion regarding the pharmacology of it is purely based on its structure and subjective effect similarities to other tryptamine psychedelics such as psilocin and DMT. With this in mind, MPT is thought to act as an 5-HT2A partial agonist.

However, the role of these interactions and how they result in the psychedelic experience continues to remain elusive.

Some of the most commonly reported effects are:

• Spontaneous physical sensations
• Conceptual thinking
• Cognitive euphoria
• Delusion
• Emotion enhancement
• Immersion enhancement
• Increased music appreciation
• Memory suppression
• Ego death
• Novelty enhancement
• Personal bias suppression
• Thought loops
• Time distortion
• Unity and interconnectedness
• Enhancements
• Distortions
• Hallucinations
• Colour enhancement
• Pattern recognition enhancement
• Visual acuity enhancement
• Distortions
• Drifting (melting, breathing, morphing and flowing)
• Colour shifting
• Depth perception distortions
• Perspective distortions
• Symmetrical texture repetition
• Tracers
• After images
• Brightness alteration
• Diffraction
• Geometry
• Hallucinatory states
• Transformations
• Internal hallucination

Potential Side Effects

• Increased heart rate
• Nausea
• Pupil dilation

Product Specifications:

Product Name: MPT fumarate

Other Name(s): N-methyl-N-propyltryptamine fumarate

IUPAC Name: 3-[2-(propyl(methyl)amino)ethyl]-1H-indole fumarate

CAS: N/A

Molar Mass: 332.4 g/mol