Supplier Page from Thermo Fisher Scientific for (R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol, 98%
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific