2-Methylmethcathinone (2-MMC), sometimes referred to as ortomephedrone, is a recreational designer drug celebrated for its stimulating effects. This compound is a cathinone derivative with substitutions, closely akin to more familiar substances like 3-methylmethcathinone and 4-methylmethcathinone (commonly known as mephedrone). In 2014, its presence was initially documented in Sweden, and since then, it has surfaced in various European nations, including Poland and Spain.

IUPAC name
CAS Number1246911-71-6 
PubChem CID56603536
Chemical and physical data
Molar mass177.247 g·mol−1


  • What is 2-methylmethcathinone (2-MMC)?
  • 2-Methylmethcathinone, also known as 2-MMC or ortomephedrone, is a recreational designer drug. It falls under the class of substituted cathinone derivatives and is closely related to other well-known substances like mephedrone.
  • What are the effects of 2-MMC?
  • 2-MMC is primarily known for its stimulant effects. Users often experience increased energy, alertness, and heightened mood. These effects are similar to those of other stimulant drugs.
  • Is 2-MMC legal?
  • The legal status of 2-MMC varies from one country to another. It’s essential to check your local laws and regulations regarding this substance. In many places, designer drugs like 2-MMC may be classified as controlled substances.
  • Where was 2-MMC first identified?
  • 2-MMC was first identified in Sweden in 2014. Since then, it has also been reported in other European countries, such as Poland and Spain.
  • Is 2-MMC safe to use?
  • The safety of using 2-MMC has not been extensively studied, and its long-term effects are largely unknown. As with any designer drug or novel substance, there are potential risks associated with use, including health and legal consequences. It is essential to exercise caution and prioritize your health and well-being.
  • Can 2-MMC be detected in drug tests?
  • Depending on the type of drug test and the specific compounds being screened for, 2-MMC use could result in a positive test result. Be aware of the drug testing policies in your area and the substances they typically screen for.
  • Is 2-MMC addictive?
  • Like many stimulant drugs, 2-MMC has the potential for abuse and addiction. If you or someone you know is struggling with substance abuse, it’s essential to seek help and support from medical professionals or addiction treatment programs.
  • What precautions should I take if I choose to use 2-MMC?
  • Suppose you decide to use 2-MMC despite the potential risks. In that case, it’s crucial to prioritize safety. Start with a low dose, be aware of your physical and mental state, and never use it in combination with other substances. Additionally, stay informed about the legal status of 2-MMC in your area.
  • Where can I find more information about 2-MMC?
  • For additional information and resources regarding 2-MMC, you can consult local health agencies, substance abuse treatment centers, or harm reduction organizations. It’s essential to stay informed and make responsible choices.


  1. Research on Cathinone Isomers: A study by Maas and colleagues focused on separating the isomers of methylmethcathinone (MMC) and methylethcathinone (MEC. The research used LC-ESI-MS/MS techniques and was particularly relevant to forensic serum samples.
  2. Acid-Base Dissociation Thermodynamics: Nowak and his team conducted research on the thermodynamics of acid-base dissociation for various cathinones and 1-phenylethylamine. The study employed a precise capillary electrophoresis method that eliminated the impact of Joule heating.
  3. Europol’s Annual Report: Europol’s 2014 Annual Report delves into the implementation of Council Decision 2005/387/JHA. This report plays a significant role in monitoring drug-related activities within Europe.
  4. Prevalence of New Psychoactive Substances: Adamowicz and collaborators conducted a review of casework in Poland over three years to determine the prevalence of new psychoactive substances in biological materials.
  5. Book on Drug Use: “Drug use for grown-ups: chasing liberty in the land of fear” by Hart CL explores the topic of drug use among adults and the pursuit of freedom in a society characterized by fear. This book provides a broader perspective on substance use.

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