piperidolate piperidolate piperidolate is a pharmaceutical drug used to treat the symptoms of gastrointestinal disorders including gastric and duodenal ulcers, gastritis, enteritis, gallstones, cholecystitis, and biliary dyskinesia. it acts as an antimuscarinic agent. it was first approved in 1954 and is no longer marketed in the united states. piperidolateclinical datatrade namesdactilahfs/drugs.cominternational drug namesatc codea03aa30 (who) identifiers iupac name 1-ethylpiperidin-3-yl diphenylacetate cas number82-98-4 ypubchem cid4839drugbankdb13351 ychemspider4673 nuniirjo31255v9keggd08382 ychemblchembl1474977 ncomptox dashboard (epa)dtxsid7048164 echa infocard100.001.318 chemical and physical dataformulac21h25no2molar mass323.436 g·mol−13d model (jsmol)interactive image smiles ccn1cccc(c1)oc(=o)c(c2=cc=cc=c2)c3=cc=cc=c3 inchi inchi=1s/c21h25no2/c1-2-22-15-9-14-19(16-22)24-21(23)20(17-10-5-3-6-11-17)18-12-7-4-8-13-18/h3-8,10-13,19-20h,2,9,14-16h2,1h3 nkey:kthvbazblkxihz-uhfffaoysa-n n ny (what is this?) (verify)