Supplier Page from Thermo Fisher Scientific for (R)-(-)-Mandelic acid, 98%
2-Ethylaniline, 98% from Thermo Fisher Scientific
DL-Glutamic acid monohydrate, 98+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific