Ethyl 4-(quinoline-8-sulfonamido)benzoate CAS 208175-71-7

Description

Compared with other compounds in its class, the molecular weight of 356.40 g/mol gives Ethyl 4-(quinoline-8-sulfonamido)benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ethyl 4-(quinoline-8-sulfonamido)benzoate (CAS 208175-71-7), a certified reference material (molecular formula C18H16N2O4S, MW 356.40 g/mol) for analytical method development and quality control.

Structurally, Ethyl 4-(quinoline-8-sulfonamido)benzoate (C18H16N2O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 356.40 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), Ethyl 4-(quinoline-8-sulfonamido)benzoate 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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