Categories Articles 4-MEC Post author By forendex.southernforensic CSA Names: 4-MEC 4MEC 2-(Ethylamino)-1-(4-methylphenyl)propan-1-one 4-Methyl-N-ethylcathinone CSA Location: Schedule I Section (d) Subsection (58) DEA code 1249 Schedule I Section (h) Subsection (11) DEA code 1249 CSA History: 79 FR 4429 proposed to add (for two years) via the emergency scheduling provision of 21 USC 811(h) on 28 Jan 2014 81 FR 11479 proposed to add on 4 Mar 2016 79 FR 12938 added (for two years) via the emergency scheduling provision of 21 USC 811(h) effective 7 Mar 2014 80 FR 14842 renumbered effective 20 Mar 2015 81 FR 11429 extended (for one year) the prior emergency scheduling effective 4 Mar 2016 Names: 4-MEC (primary) 4-Methylethcathinone (secondary) 2-(Ethylamino)-1-(4-methylphenyl)propan-1-one (IUPAC) Molecular formula: C12H17NO Nominal mass: 191 Average mass: 191.2695 Monoisotopic mass: 191.131014 CAS registry number: 1225617-18-4 ChemSpider: 25630091 PubChem: 52988259 Wikipedia: 4-Methylethcathinone Erowid: 4-Methylethcathinone (4-MEC) Drugs-Forum: (4-MEC) Bluelight: Standard InChI: InChI=1S/C12H17NO/c1-4-13-10(3)12(14)11-7-5-9(2)6-8-11/h5-8,10,13H,4H2,1-3H3 Standard InChI key: ZOXZWYWOECCBSH-UHFFFAOYSA-N SMILES: CCNC(C(=O)c1ccc(cc1)C)C Tags: cathinone,USCSA ← Phenobarbital → Methyltestosterone acetate