moperone moperone moperone (luvatren, since discontinued) is a typical antipsychotic of the butyrophenone class which is marketed in japan for the treatment of schizophrenia. it is an antagonist for the d2 (ki 0.7–1.9 nm), d3 (ki 0.1–1 nm), and 5-ht2a (ki 52 nm) receptors. it also has a high binding affinity for the sigma receptors. moperoneclinical datatrade namesluvatren (discontinued)atc coden05ad04 (who) identifiers iupac name 1-(4-fluorophenyl)-4-butan-1-one cas number1050-79-9pubchem cid4249drugbankdb13554chemspider4100uniiou730881w5keggd02623comptox dashboard (epa)dtxsid6049062 echa infocard100.012.625 chemical and physical dataformulac22h26fno2molar mass355.453 g·mol−13d model (jsmol)interactive image smiles cc1=cc=c(c=c1)c1(o)ccn(cccc(=o)c2=cc=c(f)c=c2)cc1 inchi inchi=1s/c22h26fno2/c1-17-4-8-19(9-5-17)22(26)12-15-24(16-13-22)14-2-3-21(25)18-6-10-20(23)11-7-18/h4-11,26h,2-3,12-16h2,1h3key:agahnabidctlhw-uhfffaoysa-n