Supplier Page from Thermo Fisher Scientific for 1-Methylindole-3-carbonitrile, 96%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific