benzedrone benzedrone benzedrone (4-mbc) is a designer drug which has been found since 2010 as an ingredient in a number of "bath salt" mixes sold as recreational drugs. benzedroneclinical dataatc codenonelegal statuslegal status de: npsg (industrial and scientific use only) uk: class b identifiers iupac name (±)-1-(4-methylphenyl)-2-(benzylamino)propan-1-one cas number1225617-75-3pubchem cid57493771chemspider25630094uniiv6z5g5ve87chemical and physical dataformulac17h19nomolar mass253.345 g·mol−13d model (jsmol)interactive image smiles c2ccccc2cnc(c)c(=o)c(cc1)ccc1c inchi inchi=1s/c17h19no/c1-13-8-10-16(11-9-13)17(19)14(2)18-12-15-6-4-3-5-7-15/h3-11,14,18h,12h2,1-2h3key:kwhzrpbdeaqyde-uhfffaoysa-n (verify)