{"Abbreviation":["4-MEAP"],"Aliases":["4-Meap","4-Meapp","N-Ethyl-4-methylpentedrone","N-Ethyl-4'-methylnorpentedrone","2-(Ethylamino)-1-(4-methylphenyl)pentan-1-one)","1-Pentanone, 2-(ethylamino)-1-(4-methylphenyl)-","4-MEAP","Dtxcid101449664","4-methyl-α-ethylaminopentiophenone","4-methyl-N-ethylnorpentedrone","Schembl30473038","Chebi:228253","Dea no. 7245","2-(ethylamino)-1-(p-tolyl)pentan-1-one","NS00017386","1-(4-methylphenyl)-2-(ethylamino)pentan-1-one","4-Methyl-α-ethylaminopentiophenone"],"CAS":"746540-82-9","ChemicalClasses":["cathinone"],"Chirality":"racemic","DTXSID":"RefChem:524387","Erowid Experience Reports":[],"Esters":[],"Formating":[],"HeavyAtomCount":16,"IUPACName":"2-(ethylamino)-1-(4-methylphenyl)pentan-1-one","InChI":"InChI=1S/C14H21NO/c1-4-6-13(15-5-2)14(16)12-9-7-11(3)8-10-12/h7-10,13,15H,4-6H2,1-3H3","InChIKey":"IKIANZXWCBSIGA-UHFFFAOYSA-N","MeSH Headers":[{"Id":"M000614578","Link":"https://id.nlm.nih.gov/mesh/M000614578.html","Name":"2-(ethylamino)-1-(4-methylphenyl)-1-pentanone","Ref":15},{"Id":"DescTree","Link":"https://www.nlm.nih.gov/mesh/meshhome.html","Name":"MeSH Tree","Ref":17},{"Id":"PubMed from MeSH","Link":"https://www.nlm.nih.gov/mesh/meshhome.html","Name":null,"Ref":28}],"MolecularFormula":"C\u003csub\u003e14\u003c/sub\u003eH\u003csub\u003e21\u003c/sub\u003eNO","MolecularWeight":"219.32 g/mol","Opticalactivity":"( + / - )","PD":"PD046645","PubChemId":205601,"Record Description":["Wikipedia|List of designer drugs|Stimulants|Cathinones"],"Records":{"UNII":{"Impurities":[]}},"RefChem":"524387","RefCount":3,"RefCur":"","References":[{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q66031367","Name":"N-Ethyl-4-methyl-nor-pentedrone","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/205601","Name":"N-Ethyl-4-methyl-nor-pentedrone","Sub":false}]},{"Name":"Probes \u0026 Drugs","Urls":[{"Link":"https://www.probes-drugs.org/compound/PD046645","Name":"N-Ethyl-4-methyl-nor-pentedrone","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=746540-82-9","Name":"N-Ethyl-4-methyl-nor-pentedrone","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/R2APU4QOW0","Name":"N-Ethyl-4-methyl-nor-pentedrone","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID601024542","Name":"N-Ethyl-4-methyl-nor-pentedrone","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 205601, 4-Meap. Accessed May 15, 2026. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/205601\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/205601\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. N-Ethyl-4-methyl-nor-pentedrone. UNII: R2APU4QOW0. Global Substance Registration System. 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