2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(morpholin-4-yl)-2-phenylacetonitrile CAS 339029-74-2

Description

2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(morpholin-4-yl)-2-phenylacetonitrile (CAS 339029-74-2), molecular formula C18H15ClF3N3O and molecular weight 381.78 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C18H15ClF3N3O, 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(morpholin-4-yl)-2-phenylacetonitrile contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 381.78 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

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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