Supplier Page from Thermo Fisher Scientific for Bromophenol blue, ACS
beta-Nicotinamide adenine dinucleotide hydrate, 98+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific
Methyl 4-(chloroformyl)butyrate, 98% from Thermo Fisher Scientific