This compound is primarily used in scientific research, particularly in studies related to mutagenicity and carcinogenicity. It serves as a labeled analog for tracing and analyzing the metabolic pathways of similar compounds in biological systems. Its deuterated methyl group allows for precise tracking using mass spectrometry or NMR, aiding in the understanding of how such molecules interact with DNA and other cellular components. This makes it valuable in toxicology and cancer research, where it helps identify potential risks and mechanisms of action of related chemicals.