Skip to content
EntityQ230007· pop 13· linked from 2,477 articles

4-methylaminorex

Sign in to save

4-Methylaminorex (4-MAR, 4-MAX) is a stimulant drug of the 2-amino-5-aryloxazoline group that was first synthesized in 1960 by McNeil Laboratories. It is also known by its street name "U4Euh" ("Euphoria"). It is banned in many countries as a stimulant. 4-Methylaminorex has effects comparable to methamphetamine but with a longer duration.

Wikidata facts

Has part
carbon
Mass
176.094963
Show 3 more facts
chemical formula
C₁₀H₁₂N₂O
canonical SMILES
CC1C(OC(=N1)N)C2=CC=CC=C2
Commons category
4-Methylaminorex
Sources (2)

via Wikidata · CC0

~10 min read

Encyclopedic overview

9 sections
Contents
  • Chemistry
  • Synthesis
  • Dosage
  • Effects
  • Neurotoxicity studies
  • Pharmacology
  • Misuse potential
  • References
  • External links

4-Methylaminorex (4-MAR, 4-MAX) is a stimulant drug of the 2-amino-5-aryloxazoline group that was first synthesized in 1960 by McNeil Laboratories. It is also known by its street name "U4Euh" ("Euphoria"). It is banned in many countries as a stimulant. 4-Methylaminorex has effects comparable to methamphetamine but with a longer duration.

==Chemistry== 4-Methylaminorex exists as four stereoisomers : (±)-cis and (±)-trans. The (±)-cis isomers are the form used recreationally.

Excerpted from Wikipedia’s “4-methylaminorex” article, available under the CC BY-SA 4.0 licence.