Supplier Page from Thermo Fisher Scientific for (R)-(-)-µa-Methoxyphenylacetic acid, 99%
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethyl bromopyruvate, 80-85% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Glutaric acid, 99% from Thermo Fisher Scientific