Supplier Page from Thermo Fisher Scientific for (S)-(+)-2-Phenylglycine methyl ester hydrochloride, 97%
Ethyl propiolate, 99% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific