Supplier Page from Thermo Fisher Scientific for 4-(4-Biphenylyl)-4-oxobutyric acid, 96%
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific