Supplier Page from Thermo Fisher Scientific for 3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid, 98%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific