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Responsible Research with Mephedrene

Always practice responsible research. You should read and educate yourself before undertaking research with any chemical. Mephedrene is a very new substance and so should be handled with caution when running experiments.

WARNING This product is not for human or veterinary use.

What is Mephedrene?

Often compared to the infamous Mephedrone as an alternative. Research indicates that Mephedrene should be considered a compound with it’s own unique properties.

Chemical Properties

Mephedrene is a stimulant which is a ring-substituted derivative of methiopropamine. It is not a substituted cathinone derivative like mephedrone, as it lacks a ketone group at the β position of the aliphatic side chain, but instead more closely resembles substituted amphetamines. It was first identified in Germany in June 2020.

Some of the most commonly reported effects are:

  • Stimulation
  • Empathy, love, and sociability enhancement
  • Focus enhancement
  • Thought acceleration
  • Analysis enhancement
  • Wakefulness
  • Memory enhancement
  • Motivation enhancement
  • Euphoria
  • Compulsive redosing
  • Increased music appreciation

Some of the potential side-effects include:

  • Increased heart rate
  • Dehydration
  • Appetite suppression
  • Nausea
  • Temporary erectile dysfunction
  • Increased perspiration
  • Nystagmus


5-MMPA is classified as illegal in:

  • Germany
  • Switzerland
  • United Kingdom

This list is not exhaustive, so do your own research into the legal status in your country before ordering!

How to Buy 5-MMPA

You can buy 5-MMPA and other phenethylamines like 3-FEA, 2C-B-FLY, and 6-APB here at Chemical-Collective. All of our chemicals are third party lab tested.

All of our chemicals are strictly for research and analytical purposes only and not for human consumption.

If you wish to see NMR results for 5-MMPA or any other chemical, please email us at requests@chemical-collective.com.

Read More

All products are strictly for research purposes only and not for human consumption.

Store in a cool, dry place away from sunlight. Lysergamides and Tryptamines should be kept below 20'c where possible

Product Name: Mephedrene / 5-MMPA

IUPAC Name: methyl[1-(5-methylthiophen-2-yl)propan-2-yl]amine

CAS: 1340105-79-4

Molar Mass: N/A

Mephedrene (5-MMPA)

4.40 / 5 (6)
- +
NMR Measurment Report
NMR Measurement
Report Available

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Sample name: ST-127 16-3-2021
Spectrometer: Bruker 750 MHz Solvent: CDCl3
Expected compound:
5-MMPA (Mephedrene)
Identified compound:
5-MMPA (Mephedrene) HCl
Estimated purity:

Click here for the full report.

SKU: 5MMPA Category: Tags: , ,
Read Reviews

6 reviews for Mephedrene (5-MMPA)

  1. cialis without prescription

    This is a topic which is near to my heart… Take care!

    Where are your contact details though?

  2. Chiss-r (verified owner)

    Research proved mellowed and smooth results, not too overming but enjoyable! Subject wasn’t affected by craving, seems functional. It wouldn’t be recommended for hardcore researches, but more for lazy Sunday experimentations.

  3. Shulg (verified owner)

    Don’t know how to think about this chem.
    Mild stimulating, nice bodyhigh, physical effects are pleasent.
    But it lacks of something. Very more acting on SERT than DA/NE, so it’s a pretty mellow high. Mild euphoria at the dosages experienced.
    It’s require very high dosage for being quite interesting.
    Seems almost not active below 50mg.
    I think dosages should be more around 100mg+ range for working kinda good.
    The chem remind me a bit 3-MMA.
    Not a bad compound, but it is soooo expensive god.
    consedering the ratio dosage/effects.
    35e/G it far too high price.
    Please just lower the price.
    25e/G would be a far more adapted price and will make this chem more worthwhile.
    Not bad, but not a mind blowing stim.
    Anyways, love on you team CC 👌

  4. Le renard

    Not bad, euphoric stimulants with seeoroninergic properties. But imo is too much pricey for what is it. 20/25e should be a good price for this Chem.

  5. Sosalo4ka (verified owner)

    not bad,does not fuck your heart like like his father , but also there are almost no side effects, this one one is more chill euphoric, your bonsai will like it

  6. Cherry Muraro

    Granny’s glasses by Ruskin Bond

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