Supplier Page from Thermo Fisher Scientific for 2-(Trimethylsilyl)thiazole, 97%
3-Methoxybenzyl alcohol, 98% from Thermo Fisher Scientific
5-Hydroxyindole-3-acetic acid, 99% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific