methoxmetamine methoxmetamine methoxmetamine (also known as 3-meo-2'-oxo-pcm, mxm and mmxe) is a dissociative anesthetic of the arylcyclohexylamine class that is closely related to methoxetamine and methoxyketamine, and has been sold online as a designer drug. methoxmetaminelegal statuslegal status ca: schedule i de: npsg (industrial and scientific use only) uk: class b identifiers iupac name 2-(3-methoxyphenyl)-2-(methylamino)cyclohexanone cas number1781829-56-8pubchem cid117067863chemspider58939253uniiu2b6l9jr4lchemical and physical dataformulac14h19no2molar mass233.311 g·mol−13d model (jsmol)interactive image smiles coc1=cc=cc(=c1)c2(ccccc2=o)nc inchi inchi=1s/c14h19no2/c1-15-14(9-4-3-8-13(14)16)11-6-5-7-12(10-11)17-2/h5-7,10,15h,3-4,8-9h2,1-2h3key:zgqwdaoljnaads-uhfffaoysa-n