metamfepramone metamfepramone metamfepramone (inn, also known as dimethylcathinone, dimethylpropion, and dimepropion (ban)) is a stimulant drug of the phenethylamine, and cathinone chemical classes. dimethylcathinone was evaluated as an appetite suppressant and for the treatment of hypotension, but was never widely marketed. metamfepramoneclinical dataatc codenonelegal statuslegal status i-p(poland) identifiers iupac name (rs)-2-dimethylamino-1-phenylpropan-1-one cas number15351-09-4 ypubchem cid71872chemspider64889 nunii04a0p12fh2comptox dashboard (epa)dtxsid7057650 echa infocard100.035.788 chemical and physical dataformulac11h15nomolar mass177.247 g·mol−13d model (jsmol)interactive image smiles cc(c(=o)c1=cc=cc=c1)n(c)c inchi inchi=1s/c11h15no/c1-9(12(2)3)11(13)10-7-5-4-6-8-10/h4-9h,1-3h3 nkey:kbhmhroofhvlba-uhfffaoysa-n n ny (what is this?) (verify) it was used as a recreational drug in israel under the name rakefet, but was made illegal in 2006. metamfepramone is metabolized to produce n-methylpseudoephedrine and methcathinone. it has also been found to be about 1.6 times less potent than methcathinone, making it roughly equipotent to cathinone itself. legality in the united states metamfepramone (n,n-dimethyl-cathinone) is considered a schedule 1 controlled substance as a positional isomer of mephedrone