Mefenamic-d4 Acid (CAS 1216745-79-7)

Mefenamic-d4 Acid is a deuterated derivative of mefenamic acid, a nonsteroidal anti-inflammatory compound. In the realm of research, this isotopically labeled version is primarily utilized for its role as an internal standard in mass spectrometry analysis. The introduction of four deuterium atoms in place of hydrogen offers enhanced stability of the molecule and minimizes isotope effects, thus improving analytical accuracy. Mefenamic-d4 Acid is pivotal in facilitating precise quantification and detection of its non-deuterated analog, particularly in complex biological matrices. This makes it useful in pharmacokinetic studies, environmental fate investigations, and biochemical assays, where precise measurement of compounds is for interpreting results and drawing accurate conclusions. The use of Mefenamic-d4 Acid helps ensure reproducibility and reliability in experimental outcomes, aiding researchers in their quest to understand the dynamics and interactions of chemical substances within various systems.