Supplier Page from Thermo Fisher Scientific for (S)-3-Amino-3-phenylpropanoic acid ethyl ester hydrochloride, 95%, 98% ee
9-Fluorenone, 99+% from Thermo Fisher Scientific
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific