zolertine zolertine zolertine is an alpha-1 adrenoceptor antagonist. zolertine names iupac name 1-phenyl-4-piperazine identifiers cas number 4004-94-8 y 3d model (jsmol) interactive image chemspider 22131 pubchem cid 23669 unii emd433ot6a y inchi inchi=1s/c13h18n6/c1-2-4-12(5-3-1)19-10-8-18(9-11-19)7-6-13-14-16-17-15-13/h1-5h,6-11h2,(h,14,15,16,17)key: xtthmuylnlejrs-uhfffaoysa-ninchi=1/c13h18n6/c1-2-4-12(5-3-1)19-10-8-18(9-11-19)7-6-13-14-16-17-15-13/h1-5h,6-11h2,(h,14,15,16,17)key: xtthmuylnlejrs-uhfffaoyae smiles c1cn(ccn1ccc2=nnn=n2)c3=cc=cc=c3 properties chemical formula c13h18n6 molar mass 258.329 g·mol−1 except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). infobox references