Supplier Page from Thermo Fisher Scientific for Ethyl 3-aminocrotonate, 98.5%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific