2-((1,4-Dioxo-1,4-dihydronaphthalen-2-yl)thio)acetic acid CAS 57414-03-6

Description

CATO supplies 2-((1,4-Dioxo-1,4-dihydronaphthalen-2-yl)thio)acetic acid (CAS 57414-03-6), a certified reference material (molecular formula C12H8O4S, MW 248.25 g/mol) for analytical method development and quality control.

Structurally, 2-((1,4-Dioxo-1,4-dihydronaphthalen-2-yl)thio)acetic acid (C12H8O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 248.25 g/mol, it falls into the medium-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), 2-((1,4-Dioxo-1,4-dihydronaphthalen-2-yl)thio)acetic acid 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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