4-Chloro-2-(3-(phenylthio)phenyl)quinoline-6-sulfonyl fluoride CAS 31242-01-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Chloro-2-(3-(phenylthio)phenyl)quinoline-6-sulfonyl fluoride.

CATO supplies 4-Chloro-2-(3-(phenylthio)phenyl)quinoline-6-sulfonyl fluoride (CAS 31242-01-0), a certified reference material (molecular formula C21H13ClFNO2S2, MW 429.91 g/mol) for analytical method development and quality control.

4-Chloro-2-(3-(phenylthio)phenyl)quinoline-6-sulfonyl fluoride (C21H13ClFNO2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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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