Supplier Page from Thermo Fisher Scientific for Diphenylphosphine
L(+)-Glutamic acid monosodium salt monohydrate, 99% from Thermo Fisher Scientific
Methyl 4-(chloroformyl)butyrate, 98% from Thermo Fisher Scientific
Sebacic acid, 98% from Thermo Fisher Scientific
Sulfanilamide, 98% from Thermo Fisher Scientific