Supplier Page from Thermo Fisher Scientific for (±)-2,2-Difluoro-1-methylcyclopropanecarboxylic acid, 97%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Glyoxylic acid monohydrate, 98%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific