Supplier Page from Thermo Fisher Scientific for 2,3,5-Trimethylpyrazine, 99%
Eicosanoic acid, 98% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific