Supplier Page from Thermo Fisher Scientific for 1-(tert-Butyldimethylsilyl)imidazole, 97%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific