Supplier Page from Thermo Fisher Scientific for Xanthene-9-carboxylic acid, 98%
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific