1-(Methyl-d3)-4-nitrosopiperazine
1-(Methyl-d3)-4-nitrosopiperazine is the deuterium labeled 1-Methyl-4-nitrosopiperazine (HY-W663740). 1-Methyl-4-nitrosopiperazine (MNP; MeNP;N-Methyl-N'-nitrosopiperazine) is a potential impurity in sartans, non-steroidal anti-inflammatory dr_ugs (NSAIDs), and thiazide diuretics.