ssr-180,575 ssr-180,575 ssr-180,575 is a drug which acts as a selective agonist at the peripheral benzodiazepine receptor, also known as the mitochondrial 18 kda translocator protein or tspo. it has been shown to have neuroprotective and cardioprotective effects and to stimulate steroidogenesis of pregnenolone in the brain, which may be linked to its neuroprotective action. ssr-180,575clinical dataatc codenoneidentifiers iupac name 7-chloro-n,n,5-trimethyl-4-oxo-3-phenyl-3,5-dihydro-4h-pyridazinoindole-1-acetamide cas number220448-02-2 ypubchem cid9930560chemspider8106191unii4k8w47wk2lcomptox dashboard (epa)dtxsid10433007 chemical and physical dataformulac21h19cln4o2molar mass394.86 g·mol−13d model (jsmol)interactive image smiles cn2c3cc(cl)ccc3c1c2c(=o)n(nc1cc(=o)n(c)c)-c4ccccc4 inchi inchi=1s/c21h19cln4o2/c1-24(2)18(27)12-16-19-15-10-9-13(22)11-17(15)25(3)20(19)21(28)26(23-16)14-7-5-4-6-8-14/h4-11h,12h2,1-3h3key:hjsqvjorociili-uhfffaoysa-n ny (what is this?) (verify)