Supplier Page from Thermo Fisher Scientific for Trifluoromethanesulfonyl chloride, 99%
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific