Supplier Page from Thermo Fisher Scientific for 1-Nitroso-2-naphthol, 98%
4-Ethylphenol, 97% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific