Cathinones

Cathinones — EU Research Compounds

Buy HPLC-verified cathinone reference standards — 3-MMC, 3-CMC, 2-MMC, 4-MMC, NEP, MDPHP and more. ≥99% purity, Certificate of Analysis included, EU warehouse.

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Cathinones — 17 Compounds Available

3-MMC Crystals
BEST SELLER

3-MMC Crystals

3-MMC (3-Methylmethcathinone) is one of the successors of 4-MMC (mephedrone). Top-selling research crystals, lab-verified ≥99% purity with Certificate of Analysis.

From €35
Super 3-MMC Crystals
PREMIUM

Super 3-MMC Crystals

Super 3-MMC Crystals — the best 3-MMC crystals ever produced. Premium-grade with larger crystal structure and extended HPLC verification protocols.

From €45
3-MMC Powder

3-MMC Powder

Premium 3-MMC powder for scientists who demand reliability and precision. Same analytical purity as crystal form, in micronized powder presentation.

From €32
2-MMC Crystals

2-MMC Crystals

2-MMC crystalline research compound — one of the successors of 3-MMC and 4-MMC. Highest quality guaranteed through in-house laboratory production.

From €40
2-MMC Powder

2-MMC Powder

2-MMC in fine powder form. One of the successors of 3-MMC and 4-MMC. Highest quality guaranteed through in-house laboratory production.

From €38
4-MMC Crystals (Mephedrone)
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4-MMC Crystals (Mephedrone)

4-MMC (Mephedrone) — the ultimate choice for scientists seeking precision and reliability. Classic cathinone reference standard, highest purity.

From €45
3-CMC Crystals
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3-CMC Crystals

Premium 3-CMC Crystals with highest purity, fast and reliable European shipping, and unbeatable customer service. Independently HPLC-verified >99% purity.

From €30
3-CMC Powder

3-CMC Powder

3-CMC Powder — ultimate choice for advanced research. Guaranteed high purity, fast European delivery, discreet packaging, and competitive pricing.

From €28
4-CMC Crystals

4-CMC Crystals

4-CMC (Clephedrone / 4-Chloormethcathinon) — one of the successors of 3-MMC (metaphedrone). Highest quality Research Chemicals for the best price.

From €38
4-CEC Crystals
NEW

4-CEC Crystals

4-CEC crystals for advanced research. Lab-tested purity, discreet shipping, and fast delivery across Europe.

From €42
3-MEC Powder

3-MEC Powder

3-MEC (3-Methylmethcathinone) research powder — one of the successors of 3-MMC.

From €35
3-MMA

3-MMA

3-MMA research compound — premium cathinone derivative with stability for up to 2 years when stored correctly.

From €40
MDPHP — Monkey Dust
POPULAR

MDPHP — Monkey Dust

MDPHP (Methylenedioxy-α-pyrrolidinohexiophenone) — synthetic stimulant from the cathinone class. HPLC-verified ≥99% purity.

From €50
NEP Crystals

NEP Crystals

NEP (N-Ethylpentedrone) crystals for advanced research. Lab-tested purity, fast discreet shipping.

From €45
Eutylone Crystals

Eutylone Crystals

Eutylone Crystals for research — lab-tested, fast shipping across Europe.

From €38
CoMaxx Powder
NEW

CoMaxx Powder

CoMaxx — a legal and ethical alternative research compound. Lab-tested purity, fast European shipping.

From €35
Extra Joss Active

Extra Joss Active

Extra Joss Active — specialty research preparation in convenient sachet format.

From €25

About Cathinones

Cathinones are a class of beta-keto phenethylamine compounds derived from cathinone, the natural stimulant alkaloid found in the khat plant (Catha edulis). Synthetic cathinones — also called bath salts or research chemicals — are widely used as analytical reference standards in forensic toxicology, pharmacology research, and method development.

From a pharmacological standpoint, cathinones primarily act as monoamine releasing agents and/or reuptake inhibitors at dopamine (DAT), noradrenaline (NET), and serotonin (SERT) transporters. The relative potency at each transporter varies significantly across structural analogs, making cathinones excellent substrates for structure-activity relationship (SAR) research. Key analytical tools: HPLC-UV, GC-MS, LC-MS/MS, NMR.

Key Compounds in This Category

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3-MMC

3-Methylmethcathinone — top-selling cathinone

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3-CMC

3-Chloromethcathinone (Clephedron)

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2-MMC

2-Methylmethcathinone — structural isomer

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NEP

N-Ethylpentedone — pyrrolidinophenone class

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MDPHP

3,4-MDPHP — methylenedioxy-alpha-pyrrolidinohexiophenone

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4-MMC

Mephedrone — the original cathinone standard

Buy by Language / Country

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Cathinones — FAQ

What are cathinones?
Cathinones are a class of beta-keto phenethylamine compounds derived from cathinone, the natural stimulant alkaloid found in the khat plant. Synthetic cathinones are used as analytical reference standards in forensic toxicology, pharmacology, and method development. They primarily act as monoamine releasing agents/reuptake inhibitors at DAT, NET, and SERT transporters.
What cathinones are available at Best Chems?
Best Chems stocks: 3-MMC crystals and powder, Super 3-MMC crystals, 3-CMC crystals and powder, 2-MMC crystals and powder, 4-MMC crystals, NEP crystals, MDPHP crystals, and more. All independently HPLC-tested to ≥99% purity with Certificate of Analysis.
How do you buy cathinones in the EU?
At Best Chems you can buy cathinone research standards online with EU delivery. Place your order, select SEPA transfer or crypto payment, and receive same-day dispatch from our EU warehouse. Full tracking provided. Certificate of Analysis enclosed with every order.
What is the most popular cathinone research compound?
3-MMC (3-Methylmethcathinone) is consistently the most popular cathinone research compound in the EU, particularly in Germany and the Netherlands. It is the most widely researched successor to 4-MMC (mephedrone) and is used extensively in forensic toxicology and pharmacology research.
What is the difference between 3-MMC and 3-CMC?
3-MMC has a methyl group at the 3-position of the aromatic ring, while 3-CMC has a chlorine atom at the same position. This structural difference gives them distinct receptor binding profiles at DAT, NET, and SERT transporters, making both compounds valuable for comparative structure-activity relationship (SAR) studies.