Used as a stable isotope tracer in research studies to investigate chemical and biological processes. It is particularly valuable in environmental science for tracking carbon pathways in ecosystems. In materials science, it aids in the development of advanced ceramics and glass by providing insights into carbon behavior during synthesis. Additionally, it serves as a reference standard in nuclear magnetic resonance (NMR) spectroscopy for precise carbon analysis. Its isotopic labeling helps in metabolic studies to understand carbon assimilation in organisms.