Used as a reagent in organic synthesis, particularly for the introduction of hydroxylamine groups into molecules. It is employed in the modification of carbohydrates and glycoproteins, aiding in the study of their structure and function. Also utilized in the preparation of oxime derivatives, which are valuable intermediates in the synthesis of pharmaceuticals and agrochemicals. Additionally, it plays a role in the development of biosensors and diagnostic tools by enabling the conjugation of biomolecules.