Supplier Page from Thermo Fisher Scientific for 1,5-Naphthyridine, 97+%
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
3-Fluoroaniline, 98% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific