Supplier Page from Thermo Fisher Scientific for Dansyl chloride, 96%
Acetophenone, 98%, pure from Thermo Fisher Scientific
Diethyl carbonate, 99% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific
trans-4-Hydroxy-L-proline, 99+% from Thermo Fisher Scientific