Supplier Page from Thermo Fisher Scientific for 2,4,6-Triisopropylbenzenesulfonyl chloride, 98%
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific