1-(4-(3-Chloropyrazin-2-yl)piperidin-1-yl)ethan-1-one CAS 1227068-70-3

Description

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.

1-(4-(3-Chloropyrazin-2-yl)piperidin-1-yl)ethan-1-one (CAS 1227068-70-3) is a high-purity analytical reference standard with the molecular formula C11H14ClN3O and a molecular weight of 239.70 g/mol.

1-(4-(3-Chloropyrazin-2-yl)piperidin-1-yl)ethan-1-one (C11H14ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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.

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.

Physical & Chemical Properties

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