... ,4-dicarboxylicacid, monomethyl ester (8CI,9CI); CAS NO. 18720-35-9 Molecular Formula: C11H16O4 Product Name:4-(Methoxycarbonyl)bicyclo[2.2 ... .2]octane-1-carboxylic acidCas no:18720-35-9 Synonyms:Bicyclo[2.2.2]octane-1,4-dicarboxylicacid, monomethyl ... :322.473 °C at 760 mmHg CAS NO 18720-35-9 4-(Methoxycarbonyl)bicyclo[2.2.2]octane-1-carboxylic acid