Supplier Page from Thermo Fisher Scientific for 1-Chloro-4-ethynylbenzene, 98%
2-Ethylaniline, 98% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific