3-(4’-Methoxy-3’-sulfonamidophenyl)-2-propylamine-methyl-d3, Hydrochloride

3-(4’-Methoxy-3’-sulfonamidophenyl)-2-propylamine-methyl-d3, Hydrochloride is a chemical compound used in research laboratories for various purposes. The compound is also known as [2-(3-Methoxy-4-(methyl-d3-sulfonamido)phenyl)propyl]amine hydrochloride or abbreviated as MSA-D3. This compound is a deuterated derivative of MSA, which is a potent and selective dopamine D2 receptor antagonist. The chemical formula of MSA-D3 is C13H19D3ClN2O3S, and it has a molecular weight of 328.85 g/mol. The compound is a white powder that is soluble in water and other common solvents. MSA-D3 is used primarily as a tracer or marker in research studies to identify and measure the distribution of dopamine D2 receptors in the brain. The compound is administered to laboratory animals and humans, and its binding to dopamine D2 receptors is measured using imaging techniques such as positron emission tomography (PET) and single-photon emission computed tomography (SPECT). MSA-D3 is a safe compound with no known harmful effects on laboratory animals or humans when used in the recommended doses. However, like all chemicals, it should be handled with care and stored appropriately to maintain its stability and purity. In conclusion, MSA-D3 is a useful compound in neuroscience research that helps to improve our understanding of dopamine D2 receptors and their role in various neurological disorders.