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Names: 4-Ethylmethcathinone (primary)
4-EMC (secondary)
1-(4-Ethylphenyl)-2-(methylamino)propan-1-one (IUPAC)
Molecular formula: C12H17NO
Nominal mass: 191
Average mass: 191.2695
Monoisotopic mass: 191.131014
CAS registry number: 1225622-14-9
ChemSpider: 25630253
PubChem: 71316576
Wikipedia: 4-Ethylmethcathinone
Standard InChI: InChI=1S/C12H17NO/c1-4-10-5-7-11(8-6-10)12(14)9(2)13-3/h5-9,13H,4H2,1-3H3
SMILES: CNC(C(=O)c1ccc(cc1)CC)C
Tags: cathinone
Property Value Remarks
Property Value Remarks
Location Type Remarks
9001082-0435185-GCMS.pdf EI MS 3-Ethylmethcathinone
9001081-0439299-GCMS.pdf EI MS 2-Ethylmethcathinone
9001078-0431443-GCMS.pdf EI MS Agilent 5973 MSD
4-ethylmethcathinone MS.pdf EI MS From SWGDRUG Library
4-ethylmethcathinone edit.pdf SP-GC-IR DiscovIR
Vendor ID URL
Cayman Chemical 9001078 (4-EMC)
Cayman Chemical 9001082 (3-EMC)
Cayman Chemical 9001081 (2-EMC)
Cerilliant E-090
Lipomed ETM-1402-HC§ion=mediadir&cmd=detail
Toronto Research Chemicals E922000
Title Publication Date Vol. Iss. Page(s) Remarks
Consideration of the Cathinones 2010-03-00 Advisory Council on the Misuse of Drugs
Screening of seized emerging drugs by ultra-high performance liquid chromatography with photodiode array ultraviolet and mass spectrometric detection. DOI: 10.1016/j.forsciint.2014.01.018 For. Sci. Int. 2014-04-01 Vol 237 L. Li and I. S. Lurie
Analysis and characterization of the novel psychoactive drug Forensic Science International 2014-11-01 Vol 244 (e56-e59) Magdalena Taschwer et al
Forensic Analysis of Cathinones Forensic Science Review 2013-01-01 Vol 25 (48-64) L. Gautam, A. Shanmuganathan, M. D. Cole
Direct analysis in real time mass spectrometry (DART-MS) of “bath salt” cathinone drug mixtures Analyst 2013-01-01 Vol 138 (3424-3432) Ashton D. Lesiak et al
Cathinone derivatives: A review of their chemistry, pharmacology and toxicology Drug Testing and Analysis 2011-01-01 Vol 3 (439-453) John P. Kelly et al
Database ID URL
SWGDRUG Monographs 2-Ethylmethcathinone
SWGDRUG Monographs 3-Ethylmethcathinone
SWGDRUG Monographs 4-ethylmethcathinone
SWGDRUG Mass Spectral Library
Substance name
Substance name
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