(2E)-3-[(2,4-Dichlorophenyl)amino]-2-(thiophen-3-yl)prop-2-enenitrile CAS 477851-23-3

Description

As a certified reference material (CRM), (2E)-3-[(2,4-Dichlorophenyl)amino]-2-(thiophen-3-yl)prop-2-enenitrile 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.

(2E)-3-[(2,4-Dichlorophenyl)amino]-2-(thiophen-3-yl)prop-2-enenitrile (CAS 477851-23-3), molecular formula C13H8Cl2N2S and molecular weight 295.19 g/mol, is a CATO reference standard with documented purity and traceability.

(2E)-3-[(2,4-Dichlorophenyl)amino]-2-(thiophen-3-yl)prop-2-enenitrile (C13H8Cl2N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 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. 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.

Physical & Chemical Properties

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