Capsaicin capsaicin (6E)-N-(4-hydroxy-3-methoxybenzyl)-8-methylnon-6-enamide (E)-8-Methyl-N-vanillyl-6-nonenamide 1992 A capsaicinoid that has formula C18H27NO3. Beilstein:2816484 C18H27NO3 CHEBI:3374 COc1cc(CNC(=O)CCCC\C=C\C(C)C)ccc1O Capsaicin ChemIDplus:404-86-4 InChI=1S/C18H27NO3/c1-14(2)8-6-4-5-7-9-18(21)19-13-15-10-11-16(20)17(12-15)22-3/h6,8,10-12,14,20H,4-5,7,9,13H2,1-3H3,(H,19,21)/b8-6+ InChIKey=YKPUWZUDDOIDPM-SOFGYWHQSA-N Isodecenoic acid vanillylamide KEGG COMPOUND:404-86-4 KEGG COMPOUND:C06866 KEGG DRUG:D00250 Wikipedia:Capsaicin Zostrix trans-8-Methyl-N-vanillyl-6-nonenamide capsaicinoid