Supplier Page from Thermo Fisher Scientific for 7-Diethylamino-4-methylcoumarin, 99%
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific