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  1. PackMaN

    Home Laboratory: DIY Vacuum Pump

    Look!!! It works!
  2. PackMaN

    Mephedrone synthesis (4-MMC) in NMP solvent. Large scale.

    Sorry. ~ 700 - 800 mg
  3. PackMaN

    Mephedrone synthesis (4-MMC) in NMP solvent. Large scale.

    Tell me please. Have I correctly calculated the proportions of reagents and liquids in order to obtain 1-1.5 kg of 4-mmc for this synthesis. Thank you! 1) 2-Bromo-4'-methylpropiophenone (cas 1451-82-7) - [1000g] 2) n-Methyl-2-pyrrolidone (NMP; cas 872-50-4) - [3000ml] 3) Methyl amine 40% aq...
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