1. Analytical reagent in the chemical field: As an amine alkaloid reagent, it is used for the determination of primary amine and peptide bond decomposition products by fluorescence method.

2. Organic synthesis: It is also a pharmaceutical intermediate.

3. Fluorescent reagent, used for pre-column HPLC separation of amino acid derivatives, and flow cytometry to measure protein thiol groups.

Storage conditions: Storage temperature 2-8°C, stored under argon.