Supplier Page from Thermo Fisher Scientific for 4,4'-Methylenebis(cyclohexyl isocyanate), 90%, mixture of isomers, AcroSeal®
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific