3-Indoxyl Sulfate-d4 Potassium Salt (CAS 1346601-03-3)

3-Indoxyl Sulfate-d4 Potassium Salt, a deuterated derivative of 3-Indoxyl Sulfate, represents a specialized compound in the field of analytical chemistry and environmental research.It is an ideal internal standard for mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy. This compound is extensively utilized in the precise quantification and study of xenobiotic metabolites and endogenous compounds in biological systems, particularly in the context of environmental pollutants and their metabolic byproducts in organisms. The potassium salt form enhances its solubility in aqueous solutions, facilitating its use in a wide range of experimental setups. By employing 3-Indoxyl Sulfate-d4 Potassium Salt as a reference standard, researchers can achieve higher accuracy and reproducibility in their analytical measurements, contributing significantly to the fields of environmental science, toxicology, and bioanalytical research, where understanding the fate and impact of chemical substances in biological systems is crucial.