Supplier Page from Thermo Fisher Scientific for Nitromethane, 96%, ACS reagent
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
Hydroquinone, 99% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific
Methyl acetoacetate, 99+% from Thermo Fisher Scientific