Supplier Page from Thermo Fisher Scientific for 1-Trimethylsilyl-1-propyne, 98%
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific