5(6)-FITC (Fluorescein 5(6)-isothiocyanate) is an amine-reactive derivative of fluorescein dye that has wide-ranging applications as a label for antibodies and other probes.

Nemifitide (diTFA) is is a synthetic pentapeptide antidepressant with a potential for rapid onset of action. Nemifitide (diTFA) is a peptide analog of melanocyte-inhibiting factor (MIF).

3,5-Di-tert-butylbenzaldehyde may be used in the synthesis of the following:5-p-pyridyl-15-(3,5-di-tert-butylphenyl)porphyrin via condensation reaction with 4-pyridinecarboxaldehyde and 2,2′-dipyrrylmethane.3,5-di-tert-butylphenyl-dipyrromethane via reaction with pyrrole in the presence of trifluoroacetic acid.3,5-di-tert-butyl-2-nitrobenzaldehyde via nitration reaction.