Supplier Page from Thermo Fisher Scientific for (S)-(+)-Ibuprofen, 99%
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific