(Z)-3-(4-fluorophenyl)-2-(4-phenylthiazol-2-yl)acrylonitrile CAS 298219-21-3

Description

Compared with other compounds in its class, the molecular weight of 306.36 g/mol gives (Z)-3-(4-fluorophenyl)-2-(4-phenylthiazol-2-yl)acrylonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(Z)-3-(4-fluorophenyl)-2-(4-phenylthiazol-2-yl)acrylonitrile (CAS 298219-21-3), molecular formula C18H11FN2S and molecular weight 306.36 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, (Z)-3-(4-fluorophenyl)-2-(4-phenylthiazol-2-yl)acrylonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 306.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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