({4-chloro-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl}methyl)dimethylamine CAS 885459-50-7

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

({4-chloro-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl}methyl)dimethylamine (CAS 885459-50-7), molecular formula C11H22ClN3S and molecular weight 263.83 g/mol, is a CATO reference standard with documented purity and traceability.

({4-chloro-5,6-dimethylthieno[2,3-d]pyrimidin-2-yl}methyl)dimethylamine (C11H22ClN3S) contains a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

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