Supplier Page from Thermo Fisher Scientific for 1H-1,2,4-Triazole-1-acetic acid, 97%
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific