(E)-4-((5-chloropyridin-2-yl)amino)-1,1,1-trifluorobut-3-en-2-one CAS 478047-26-6

Description

(E)-4-((5-chloropyridin-2-yl)amino)-1,1,1-trifluorobut-3-en-2-one (CAS 478047-26-6) is a high-purity analytical reference standard with the molecular formula C9H6ClF3N2O and a molecular weight of 250.60 g/mol.

Structurally, (E)-4-((5-chloropyridin-2-yl)amino)-1,1,1-trifluorobut-3-en-2-one (C9H6ClF3N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 250.60 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), (E)-4-((5-chloropyridin-2-yl)amino)-1,1,1-trifluorobut-3-en-2-one 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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