Supplier Page from Thermo Fisher Scientific for Phenyl chloroformate, 99%
4-Isopropylbenzoic acid, 98+% from Thermo Fisher Scientific
L(+)-Glutamic acid monosodium salt monohydrate, 99% from Thermo Fisher Scientific
L-Serine, 99% from Thermo Fisher Scientific
Propionaldehyde, 99+% from Thermo Fisher Scientific