Supplier Page from Thermo Fisher Scientific for 1,5-Naphthyridine, 97+%
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific