Supplier Page from Thermo Fisher Scientific for 1,8,9-Trihydroxyanthracene, 97%
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific