Supplier Page from Thermo Fisher Scientific for 1,1,1-Trifluoroacetone cyanohydrin, 95%
2-Furoic acid, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific