2,4-Dichloro-5-methylpyrimidine-15N2,13C is a labelled analogue of 2,4-Dichloro-5-methylpyrimidine (D435500). It is also an intermediate in synthesizing 5-Methyl Cytosine-13C,15N2 Hydrochloride (M294702), which is a labelled derivative of Dibarbituric acid.