1H-Indol-4-yl 2,4-difluorobenzenesulfonate CAS 239080-86-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1H-Indol-4-yl 2,4-difluorobenzenesulfonate.

CATO supplies 1H-Indol-4-yl 2,4-difluorobenzenesulfonate (CAS 239080-86-5), a certified reference material (molecular formula C14H9F2NO3S, MW 309.29 g/mol) for analytical method development and quality control.

Structurally, 1H-Indol-4-yl 2,4-difluorobenzenesulfonate (C14H9F2NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 309.29 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).

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), 1H-Indol-4-yl 2,4-difluorobenzenesulfonate 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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