Supplier Page from Thermo Fisher Scientific for Thiophene, 99.5%, extra pure, benzene free
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific