Supplier Page from Thermo Fisher Scientific for 4,4'-Methylenebis(cyclohexyl isocyanate), 90%, mixture of isomers, AcroSeal®
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific