Supplier Page from Thermo Fisher Scientific for 2,5-Dibromobenzenesulfonyl chloride, 99%
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific