Used primarily in research settings, this compound serves as a reference standard in analytical studies focused on aristolochic acids, a group of compounds known for their nephrotoxic and carcinogenic properties. It is utilized in the development and validation of detection methods, such as HPLC and mass spectrometry, to identify and quantify aristolochic acid derivatives in herbal medicines and biological samples. Due to its structural specificity, it aids in metabolic studies investigating the biotransformation pathways of aristolochic acids in the body. Its application is critical in toxicological research aimed at understanding the mechanisms behind aristolochic acid-induced kidney damage and urothelial cancer. Not intended for therapeutic use.