Supplier Page from Thermo Fisher Scientific for (S)-4-(Boc-amino)-2-(Fmoc-amino)butyric acid, 96%
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific