cloforex cloforex cloforex (oberex) is an anorectic of the amphetamine class. it is a prodrug to chlorphentermine. it never became a mass produced drug in part due to the side effects found in mice. mice who consumed 75 mg of cloforex a day experienced weight loss along with pulmonary hypertension and hair loss. cloforexclinical datatrade namesfrenapyl, lipociden, oberex, vidipon, zeisinother namescarbamic acid, n--, ethyl esterroutes ofadministrationoralatc codenonelegal statuslegal status in general: ℞ (prescription only) identifiers iupac name ethyl n-carbamate cas number14261-75-7pubchem cid26602chemspider24781unii2qjt5zc1l6chemblchembl1697686comptox dashboard (epa)dtxsid7048794 echa infocard100.034.659 chemical and physical dataformulac13h18clno2molar mass255.74 g·mol−13d model (jsmol)interactive imagemelting point89 °c (192 °f)boiling point52.75 °c (126.95 °f) smiles ccoc(=o)nc(c)(c)cc1=cc=c(c=c1)cl