Supplier Page from Thermo Fisher Scientific for 1-Phenyl-1H-pyrazole-4-carboxaldehyde, 98%
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific