(R)-Nornicotine-d4

(R)-Nornicotine-d4 is a stable isotope-labeled derivative of the alkaloid nornicotine, which is found in tobacco plants. It is commonly used as a reference standard in various scientific studies related to nicotine metabolism and addiction. One of the primary uses of (R)-Nornicotine-d4 is in the analysis of nicotine and its metabolites in biological samples. It is typically used as an internal standard in mass spectrometry-based assays to accurately quantify the levels of nicotine and its metabolites present in blood, urine, or other biological fluids. This helps researchers to understand the pharmacokinetics of nicotine and its effects on the body. Chemically, (R)-Nornicotine-d4 is a deuterated analog of (R)-nornicotine, with four deuterium atoms replacing the four hydrogen atoms in the molecule. This labeling ensures that the compound is easily distinguishable from unlabelled nornicotine in mass spectrometry analyses. In addition to its use in scientific research, (R)-Nornicotine-d4 can also be used in the synthesis of other labeled compounds for use in drug discovery and development. Overall, (R)-Nornicotine-d4 is a highly useful tool for researchers studying nicotine addiction, metabolism, and related fields.