4C-MAR

4-Chlorine-4-methylaminorex (other names: 4C-4-MAR, 4C-MAR) is a substance of the 2-amino-5-aryloxazoline class with stimulant effects, a chlorinated metabolite of aminorex. The effects of this substance are often likened to methamphetamine, but with a longer duration of action.

Chemistry
4-Chlorine-4-methylaminorex is a chlorinated analog of aminorex and has a similar chemical structure.

Pharmacology
4C-MAR is a designer substance whose toxicological and pharmacological properties are not fully understood. All data presented are from observational and chemical studies in mice.
4C-MAR may cause effects similar to those of aminorex: stimulation, increased blood pressure, dilated pupils, agitation, concentration at moderate doses, euphoria.

Dosage:
Oral doses
Mild 5 – 10 mg
Normal 10 – 25 mg
Strong 25 + mg
Onset of action: 1-2 hours
Duration : 10 – 16 hours
Normal effects : up to 48 hours
Insufflated doses
Mild 5 – 10 mg
Normal 10 – 20 mg
Strong 20 + mg
Onset : 20 to 40 minutes
Duration : 5 – 10 hours
Normal effects : up to 48 hours
Smoked doses
Mild 5 – 10 mg
Normal 10 – 20 mg
Strong 20 + mg
Onset: 1 – 3 minutes
Maximum duration : 1 hour
Duration : 6 – 12 hours
Normal effects : up to 48 hours
Legal status
4-Chlorine-4-methylaminorex may not be legal in countries where aminorex analogs are controlled substances.

Technical Information:

Product Name: 4C-MAR
Other Name(s): 4-Chlorine-4-methylaminorex, 4C-4-MAR
IUPAC Name: 5-(4-chlorophenyl)-4-methyl-4,5-dihydrooxazol-2-amine
CAS:
Molar Mass: 210.66 g/mol
Molecular Formula: C10H11ClN2O
Formulation: A crystalline solid