Supplier Page from Thermo Fisher Scientific for 2,3-Dimercapto-1-propanesulfonic acid sodium salt monohydrate, 95%
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific