This chemical is primarily used as a stable isotope-labeled internal standard in analytical chemistry, particularly in mass spectrometry and chromatography. It aids in the accurate quantification and identification of acetone and related compounds in complex matrices, such as biological fluids or environmental samples. The deuterium labeling ensures minimal interference with the analyte, enhancing precision in trace analysis. It is also employed in research studies focusing on metabolic pathways, where acetone is a key metabolite, providing insights into biochemical processes and disease mechanisms. Additionally, it serves as a reference material in quality control and method validation for laboratories analyzing carbonyl compounds.