Supplier Page from Thermo Fisher Scientific for 1-Octanesulfonic acid, sodium salt, 99+%, Ion pair chromatography, anhydrous
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
N-Formylpiperidine, 99% from Thermo Fisher Scientific