Supplier Page from Thermo Fisher Scientific for (R)-(+)-1-(4-Chlorophenyl)ethylamine, ChiPros:r 97%, ee 98%
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Glyoxylic acid monohydrate, 98%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific