Supplier Page from Thermo Fisher Scientific for 2,4-Dichlorobenzaldehyde, 98%
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific