Supplier Page from Thermo Fisher Scientific for Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000
Estrone, 99+% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific