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                                | Mephedrone HCl, 1.0 mg/mL as | M-138 |  
                                | 1.0 mg/mL (as free base) in Methanol 
 Mephedrone, also known as 4-methylmethcathinone, is a synthetic stimulant of the amphetamine and cathinone classes. Significant abuse of this new recreational drug has been reported within the last year in the UK; Sweden; and Toronto, Canada with confiscation of the drug in states including Oregon.
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                                | Mephedrone-D3 HCl, 100 µg/mL | M-139 |  
                                | 100 ug/mL (as free base) in Methanol 
 A new internal standard suitable for the quantitation of mephedrone in biological samples using GCMS or LCMS. Mephedrone, also known as 4-methylmethcathinone, is a synthetic stimulant of the amphetamine and cathinone classes. Significant abuse of this new recreational drug has been reported within the last year in the UK; Sweden; and Toronto, Canada with documented seizures in Oregon, Illinois, and Alabama.
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