7-(2-Chloro-3-pyridyl)-7-oxoheptanenitrile CAS 890100-80-8

Description

7-(2-Chloro-3-pyridyl)-7-oxoheptanenitrile (C12H13ClN2O) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

7-(2-Chloro-3-pyridyl)-7-oxoheptanenitrile (CAS 890100-80-8) is a high-purity analytical reference standard with the molecular formula C12H13ClN2O and a molecular weight of 236.70 g/mol.

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.

As a certified reference material (CRM), 7-(2-Chloro-3-pyridyl)-7-oxoheptanenitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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