Supplier Page from Thermo Fisher Scientific for (-)-3,4-Dihydroxy-µa-methyl-L-phenylalanine sesquihydrate, 99%
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific