ro07-5220 ro07-5220 ro07-5220 (6'-chlorodiclazepam) is a benzodiazepine derivative with sedative, anxiolytic, anticonvulsant and muscle relaxant effects, which has been sold as a designer drug. ro07-5220legal statuslegal status ca: schedule iv de: npsg (industrial and scientific use only) uk: under psychoactive substances act identifiers iupac name 7-chloro-5-(2,6-dichlorophenyl)-1-methyl-3h-1,4-benzodiazepin-2-one cas number30144-88-8pubchem cid9975396chemspider8150988chemblchembl9689comptox dashboard (epa)dtxsid40877930 chemical and physical dataformulac16h11cl3n2omolar mass353.63 g·mol−13d model (jsmol)interactive image smiles cn1c(=o)cn=c(c2=c1c=cc(=c2)cl)c3=c(c=cc=c3cl)cl inchi inchi=1s/c16h11cl3n2o/c1-21-13-6-5-9(17)7-10(13)16(20-8-14(21)22)15-11(18)3-2-4-12(15)19/h2-7h,8h2,1h3key:otqxkrrisjptfs-uhfffaoysa-n