Bicyclo[2.2.2]octane-1,4-dicarboxylicacid, monomethyl ester (8CI,9CI); CAS NO. 18720- ... 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 ester (8CI,9CI);Purity:98.5 ... NO 18720-35-9 4-(Methoxycarbonyl)bicyclo[2.2.2]octane-1-carboxylic acid