Supplier Page from Thermo Fisher Scientific for (R)-(-)-2-Amino-1-phenylethanol, 97%, ee 98%
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific