Supplier Page from Thermo Fisher Scientific for 2-Fluoro-1-methylpyridinium p-toluenesulfonate, tech. 90%
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Glutaric dialdehyde, 25 wt.% solution in water from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific