Supplier Page from Thermo Fisher Scientific for 5-Sulfosalicylic acid dihydrate, 99+%
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific