3-Methylxanthine-[13C4,15N3]

3-Methylxanthine-[13C4,15N3] is a stable isotope labeled version of 3-Methylxanthine, which is a natural alkaloid found in various plants such as coffee, tea, and cocoa. It is also known as caffeine, which is a widely used psychoactive substance that stimulates the central nervous system, enhances cognitive function, and improves physical performance. The labeled compound, 3-Methylxanthine-[13C4,15N3], is used in various scientific research studies, particularly in pharmacokinetic and metabolic studies. This isotope-labeled compound is used as a tracer in mass spectrometry-based assays to study the metabolism of caffeine in vivo. It is also used to study the pharmacokinetics and bioavailability of caffeine-containing products, such as energy drinks and dietary supplements. In addition, 3-Methylxanthine-[13C4,15N3] can be used in studies related to the analysis of caffeine in various matrices, such as urine, blood, and saliva. This labeled compound is ideal for high throughput screening of caffeine and its metabolites in biological samples, as it allows for accurate and sensitive detection of caffeine in complex matrices. In terms of chemical information, 3-Methylxanthine-[13C4,15N3] has a molecular formula of C8H10N4O2, with four carbon-13 atoms and three nitrogen-15 atoms incorporated into the molecule. It has a molecular weight of 195.20 g/mol and a melting point of 238-240°C. The compound is stable under normal conditions and can be stored at room temperature.