Supplier Page from Thermo Fisher Scientific for 4-Methoxyphenylglyoxal hydrate, 95%, dry wt. basis
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific