resatorvid resatorvid resatorvid (tak-242) is a drug which acts as a selective antagonist of the receptor tlr4. it has antiinflammatory and neuroprotective effects following brain injury, and also shows activity against some forms of skin cancer and some other cancers, and may show potential as an add-on treatment alongside conventional chemotherapy drugs. resatorvidclinical datatrade namesresatorvidlegal statuslegal status us: investigational new drug identifiers iupac name ethyl (6r)-6-cyclohexene-1-carboxylate cas number243984-11-4pubchem cid11703255drugbank05943chemspider9877978uniih2mz648c31chemblchembl225157comptox dashboard (epa)dtxsid00947269 chemical and physical dataformulac15h17clfno4smolar mass361.8 g·mol−13d model (jsmol)interactive image smiles ccoc(=o)c1=cccc1s(=o)(=o)nc2=c(c=c(c=c2)f)cl inchi inchi=1s/c15h17clfno4s/c1-2-22-15(19)11-5-3-4-6-14(11)23(20,21)18-13-8-7-10(17)9-12(13)16/h5,7-9,14,18h,2-4,6h2,1h3/t14-/m1/s1key:leeijthmhdmwlj-cqszacivsa-n