Supplier Page from Thermo Fisher Scientific for Bis[tri(o-tolyl)phosphine]palladium(II) chloride, 95%
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific