Supplier Page from Thermo Fisher Scientific for (Chloromethyl)trimethylsilane, 98%
2-Mercapto-1-methylimidazole, 98% from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
L(+)-Lysine monohydrochloride, 99% from Thermo Fisher Scientific
Methyl acetoacetate, 99+% from Thermo Fisher Scientific