Supplier Page from Thermo Fisher Scientific for 1,3-Bis(diphenylphosphino)propane, 97%
(±)-erythro-Aleuritic acid, 95% from Thermo Fisher Scientific
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
3-Methoxybenzyl alcohol, 98% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific