Supplier Page from Thermo Fisher Scientific for (S)-3-Amino-3-phenylpropanoic acid ethyl ester hydrochloride, 95%, 98% ee
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific