Supplier Page from Thermo Fisher Scientific for (S)-4-Benzyl-2-oxazolidinone, 99%, >99% ee
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethoxymethylenemalononitrile, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific