One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, SDS of cas: 1745-07-9, such as the rate of change in the concentration of reactants or products with time.In a article, mentioned the application of 1745-07-9, Name is 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline, molecular formula is C11H15NO2
18F-Labeled indole-based analogs as highly selective radioligands for imaging sigma-2 receptors in the brain
We have designed and synthesized a series of indole-based sigma2 receptor ligands containing 5,6-dimethoxyisoindoline or 6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline as pharmacophore. In vitro competition binding assays showed that all ten ligands possessed low nanomolar affinity (Ki?=?1.79?5.23?nM) for sigma2 receptors and high subtype selectivity (Ki (sigma2)/Ki (sigma1)?=?56?708). Moreover, they showed high selectivity for sigma2 receptor over the vesicular acetylcholine transporter (>1000-fold). The corresponding radiotracers [18F]16 and [18F]21 were prepared by an efficient one-pot, two-step reaction sequence with a home-made automated synthesis module, with 10?15% radiochemical yield and radiochemical purity of >99%. Both radiotracers showed high brain uptake and sigma2 receptor binding specificity in mice.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. SDS of cas: 1745-07-9, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1745-07-9, in my other articles.
Reference£º
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem