Supplier Page from Thermo Fisher Scientific for 4',5'-Dibromofluorescein, ca. 95% dye content
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific