Supplier Page from Thermo Fisher Scientific for (4-Bromophenylethynyl)trimethylsilane, 98%
1,7-Heptanediol, 95% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific