Supplier Page from Thermo Fisher Scientific for Iron(II) sulfide, 99.98% (metals basis)
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific