Supplier Page from Thermo Fisher Scientific for 2,4,6-Trifluorobenzenesulfonyl chloride, 97%
Esculin hydrate, 97% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific