Supplier Page from Thermo Fisher Scientific for (R)-3-Amino-3-phenylpropanoic acid ethyl ester hydrochloride, 95%, 98% ee
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific