Supplier Page from Thermo Fisher Scientific for Hydrogen bromide, pure, 33 wt.% sol. in glacial acetic acid, AcroSeal®
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific