octadecanedioic acid 1,16-Hexadecanedicarboxylic acid 1,18-Octadecadioic acid 1,18-octadecanedioic acid 314.246 314.461 An alpha,omega-dicarboxylic acid that is octadecane in which both terminal methyl groups have been replaced by carboxy groups. BNJOQKFENDDGSC-UHFFFAOYSA-N C(CCCCCCCC(=O)O)CCCCCCCCC(=O)O C18H34O4 CAS:871-70-5 CHEBI:133086 HMDB:HMDB0000782 InChI=1S/C18H34O4/c19-17(20)15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18(21)22/h1-16H2,(H,19,20)(H,21,22) LIPID_MAPS_instance:LMFA01170029 Octadecane-1,18-dioic acid Reaxys:1796419 chebi_ontology octadecanedioic acid alpha,omega-dicarboxylic acid octadecane