3-MMC, also known as 3-Methylmethcathinone and 3-mephedrone, is a designer drug from the substituted cathinone family. 3-MMC is a novel stimulant-entactogen substance of the cathinone class that produces a mixture of classical stimulant and entactogenic effects when administered. CAS No: 1246816-62-5 MF: C11H15NO IUPAC: (RS)-2-?(Methylamino)-?1-?(3-?methylphenyl)-?1-?propanone Synonyms: Appearance: White powder Assay: 99.9%