5,6-Dimethylbenzimidazole-[13C7]

5,6-Dimethylbenzimidazole-[13C7] is a stable isotope labeled organic compound with a molecular formula of C9H5[^13CH3]2[^13C]HN2. It is commonly used in research and analytical applications, particularly in the field of biochemistry. This compound is an isotope-labeled version of 5,6-dimethylbenzimidazole, a heterocyclic aromatic compound that is a key component in the biosynthesis of vitamin B12. The labeled compound is used in studies involving the biosynthesis of vitamin B12, as it allows researchers to track the movement of the compound through various metabolic pathways. It is also used as a tracer in metabolic studies, allowing for the determination of the fate of labeled compounds in biological systems. In terms of its chemical properties, 5,6-Dimethylbenzimidazole-[13C7] is a white crystalline solid that is relatively stable under normal conditions. It has a melting point of 207-210°C and a boiling point of 329°C. The compound is soluble in polar solvents such as ethanol and acetone, but is insoluble in non-polar solvents such as hexane. Overall, 5,6-Dimethylbenzimidazole-[13C7] is a valuable tool in the field of biochemistry and metabolic research, allowing for precise tracking and analysis of metabolic pathways and the fate of labeled compounds in biological systems.