Supplier Page from Thermo Fisher Scientific for 4,5-Dibromothiophene-2-sulfonyl chloride, 97%
2-Ethylaniline, 98% from Thermo Fisher Scientific
3-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific