silperisone silperisone silperisone (inn) is a muscle relaxant. silperisoneclinical dataatc codenoneidentifiers iupac name 1-piperidine cas number140944-31-6pubchem cid178568chemspider155434uniir16sk8726xcomptox dashboard (epa)dtxsid20161501 chemical and physical dataformulac15h24fnsimolar mass265.447 g·mol−13d model (jsmol)interactive image smiles fc1ccc(cc1)c(c)(cn2ccccc2)c inchi inchi=1s/c15h24fnsi/c1-18(2,13-17-10-4-3-5-11-17)12-14-6-8-15(16)9-7-14/h6-9h,3-5,10-13h2,1-2h3key:locrkliscbhqpo-uhfffaoysa-n