ritiometan ritiometan ritiometan is an antibacterial used in nasal sprays. also, it is used in an aerosol preparation for the treatment of infections of the nose and throat. it is marketed in france under the trade name nécyrane. ritiometanclinical datatrade namesnécyraneother names(methylidynetrithio)triacetic acidahfs/drugs.cominternational drug namesroutes ofadministrationtopical (intranasal)atc coder01ax05 (who) identifiers iupac name 2,2',2''-(methanetriyltrisulfanediyl)triacetic acid cas number34914-39-1pubchem cid65787chemspider59206 yuniij89lm8qveecomptox dashboard (epa)dtxsid50188468 echa infocard100.047.516 chemical and physical dataformulac7h10o6s3molar mass286.33 g·mol−13d model (jsmol)interactive image smiles o=c(o)csc(scc(=o)o)scc(=o)o inchi inchi=1s/c7h10o6s3/c8-4(9)1-14-7(15-2-5(10)11)16-3-6(12)13/h7h,1-3h2,(h,8,9)(h,10,11)(h,12,13) ykey:zbnbqisdcfieqc-uhfffaoysa-n y (verify)