Supplier Page from Thermo Fisher Scientific for Coumarin 2, 99%, laser grade
2-Mesitylenesulfonyl chloride, 99% from Thermo Fisher Scientific
4-Aminophenylacetic acid, 98% from Thermo Fisher Scientific
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
Propionaldehyde, 99+% from Thermo Fisher Scientific