Supplier Page from Thermo Fisher Scientific for Bis(trimethylsilyl)methane, 98%
2-Mesitylenesulfonyl chloride, 99% from Thermo Fisher Scientific
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
DL-Glutamic acid monohydrate, 98+% from Thermo Fisher Scientific
Methyl 4-(chloroformyl)butyrate, 98% from Thermo Fisher Scientific