Supplier Page from Thermo Fisher Scientific for n-Butyllithium, 1.6M in hexanes, packaged under Nitrogen in resealable AcroSeal[t bottles
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific