Used in biochemical research to study metabolic pathways, particularly the pentose phosphate pathway, which is crucial for nucleotide synthesis and cellular energy production. It serves as a substrate in enzymatic assays to investigate enzyme kinetics and mechanisms. Additionally, it is employed in the production of nucleotides, nucleic acids, and coenzymes, making it valuable in pharmaceutical and biotechnological applications. Its role in energy metabolism also makes it relevant in studies related to cellular health and disease mechanisms.