Supplier Page from Thermo Fisher Scientific for 4-Nitrophenyl chloroformate, 97%
L(-)-Menthol, 99.5% from Thermo Fisher Scientific
L(+)-Glutamic acid monosodium salt monohydrate, 99% from Thermo Fisher Scientific
L-Serine, 99% from Thermo Fisher Scientific
Sebacic acid, 98% from Thermo Fisher Scientific