Supplier Page from Thermo Fisher Scientific for 1,4-Dibromobutane, 99%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific