Metaphedrine

Metaphedrine

Legal status
Legal status	US: Schedule I (isomer of Etilamfetamime)
Identifiers
IUPAC name N-methyl-1-(3-methylphenyl)propan-2-amine
CAS Number	861007-68-3
PubChem CID	24257262
UNII	ANT66P7LWF
CompTox Dashboard (EPA)	DTXSID501343157
Chemical and physical data
Formula	C11H17N
Molar mass	163.264 g·mol−1
3D model (JSmol)	Interactive image
SMILES CC1=CC(=CC=C1)CC(C)NC
InChI InChI=1S/C11H17N/c1-9-5-4-6-11(7-9)8-10(2)12-3/h4-7,10,12H,8H2,1-3H3 Key:CXVNKBVJDKMLOH-UHFFFAOYSA-N

3-Methylmethamphetamine (3-MMA) or Metaphedrine is an amphetamine derivative which has been sold as a designer drug, first being reported in Sweden in 2021. ^[1] It is a potent monoamine reuptake inhibitor. ^[2] The drug was not active as a serotonin 5-HT_2A receptor agonist. ^[2]

See also

• 3-Chloromethamphetamine
• 3-Methoxymethamphetamine
• 3-Methylamphetamine
• 3-Methylmethcathinone
• 3-Me-PVP
• 4-Methylmethamphetamine
• Fenfluramine
• 3,4-Dimethylamphetamine

References

1. European Monitoring Centre for Drugs and Drug Addiction. (June 2022). New psychoactive substances: 25 years of early warning and response in Europe. An update from the EU Early Warning System (PDF). European Monitoring Centre for Drugs and Drug Addiction. doi:10.2810/882318 (inactive 12 July 2025). ISBN   978-92-9497-737-3.
2. Stalberga D, Kronstrand R, Schranz B, van Zijl N, Karlman S, Aref S, et al. (2025). "Comprehensive in vitro profiling of traditional and emerging stimulants at monoamine transporters and the 5HT2A receptor". Authorea. doi:10.22541/au.176253891.19158813/v1.