1,1’-(1,3-Phenylene)bis-1H-1,2,4-triazole-15N4

1,1’-(1,3-Phenylene)bis-1H-1,2,4-triazole-15N4 is a compound used in organic chemistry for a variety of purposes. Its molecular formula is C12H6N10 and its molecular weight is 266.23 g/mol. It is also known as 15N4-PBT, which stands for 15N-labeled 1,1’-(1,3-Phenylene)bis-1H-1,2,4-triazole. The compound features two triazole rings linked by a phenylene group. It is a nitrogen-rich compound, with four nitrogen atoms that are all labeled with the stable isotope nitrogen-15. This labeling makes it useful for certain analytical techniques, such as nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry. One common application of 1,1’-(1,3-Phenylene)bis-1H-1,2,4-triazole-15N4 is as a reference compound in studies of nitrogen fixation in plants and bacteria. It can also be used as an internal standard in quantitative analysis of related compounds in complex mixtures. The compound is typically synthesized using standard organic chemistry techniques, such as coupling reactions and cyclization reactions. It is typically obtained as a white to off-white solid and can be stored at room temperature under dry conditions. Overall, 1,1’-(1,3-Phenylene)bis-1H-1,2,4-triazole-15N4 is a valuable tool for researchers in organic chemistry and related fields, due to its unique chemical properties and labeling with the stable isotope nitrogen-15.