Supplier Page from Thermo Fisher Scientific for 1-(Trimethylsilyl)imidazole, 97%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
L-Alanine, 99% from Thermo Fisher Scientific
Semicarbazide hydrochloride, 99+% from Thermo Fisher Scientific