

5-MeO-MET fumarate
5-MeO-MET fumarate properties
Synonym: 5-methoxy-N-methyl-N-ethyltryptamine fumarate
CAS Number: after
Formula: 3-[2-(ethylmethylamino)ethyl]-5-methoxyindole fumarate
Molar Mass: 348.4 g/mol
Purity: >97%
€23.50 – €336.00Price range: €23.50 through €336.00
* The information on this page is a summary and is not intended to cover all available information about this medication. It does not cover all possible uses, directions, precautions, drug interactions or adverse effects and is not a substitute for the expertise and judgment of your healthcare professional.
5-MeO-MET Fumarate – Product Description, Uses, Pros & Cons & FAQs
Product Description
5-MeO-MET (5-Methoxy-N-methyl-N-ethyltryptamine) fumarate is a research chemical belonging to the tryptamine class. It is an analogue of 5-MeO-DMT and MET, with unique psychoactive properties that make it of interest in scientific research. This product is sold for research purposes only and is not intended for human consumption.
Chemical name: 5-Methoxy-N-methyl-N-ethyltryptamine fumarate
Formula: C₁₄H₂₀N₂O₂ · C₄H₄O₄
Molecular mass: 332.36 g/mol
Purity: ≥98% (verified by HPLC)
Form: White to light colored crystalline powder
Solubility: Soluble in water and alcohol
Usage Scenarios (Research Purposes)
5-MeO-MET fumarate is being investigated in scientific settings for:
Psychoactive effects: Study of serotonergic interactions and possible hallucinogenic properties.
Neuropharmacology: Research into receptor affinities (mainly 5-HT₂A).
Comparative studies: Analysis of differences with related substances such as 5-MeO-DMT and 4-HO-MET.
Recommended Dosage (For Research)
Please note: This product is not for human use. Dosages are based on theoretical research.
Low dose: 5-10 mg (mild effects in preclinical models)
Average dose: 10-20 mg (more intense effects)
High dose: 20-30 mg (stronger reactions, for experienced researchers only)
Method of administration:
Oral (in solution): Use distilled water or a suitable solvent.
Vaporization (theoretical): Further purification may be necessary for evaporation testing.
Intranasal application (theoretical): Must first be converted to a free base.
Disadvantages & Risks
Unpredictable effects: May cause significant visual and sensory changes in research models.
Potential side effects:
Nausea (in some preclinical observations)
Increased heart rate
Anxious reactions
Lack of long-term studies: Little is known about chronic exposure.
Legality: Check local laws – in many countries this is a restricted research chemical.
Frequently Asked Questions (FAQ's)
1. Is 5-MeO-MET legal in the Netherlands?
This product is intended for research use and falls under the Opium Act. It is not approved for human use.
2. What is the difference between 5-MeO-MET and 4-HO-MET?
5-MeO-MET has a methoxy group at position 5 of the tryptamine nucleus, which gives it a different pharmacological profile than 4-HO-MET (hydroxy group at position 4).
3. Can I request a lab report?
Yes, with each batch a COA (Certificate of Analysis) supplied with HPLC and GC/MS results.
4. How should I store this product?
Save in a airtight packaging, protected from light and moisture, at temperatures below 25°C.
5. Is 5-MeO-MET suitable for beginners?
No, due to its potency and unpredictability it is only recommended for experienced researchers.
Conclusion
5-MeO-MET fumarate is an intriguing research chemical with unique properties within the tryptamine family. Due to its strong effects and potential risks, it should be only under controlled laboratory conditions are used.
Disclaimer: This product is not intended for consumption and is only for scientific research. The buyer declares to be aware of the local legislation and accepts full responsibility for its use.
To ask? Please contact our scientific support team for further details regarding safe use and analytical data.