Supplier Page from Thermo Fisher Scientific for Cobalt naphthenate, Co 6%, approximately 53% in mineral spirits
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific