2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfonyl)-3-(dimethylamino)acrylonitrile CAS 1823194-83-7

Description

Structurally, 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfonyl)-3-(dimethylamino)acrylonitrile (C11H9ClF3N3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 339.72 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfonyl)-3-(dimethylamino)acrylonitrile (CAS 1823194-83-7) is a high-purity analytical reference standard with the molecular formula C11H9ClF3N3O2S and a molecular weight of 339.72 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.

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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