Tetrahydro-2H-pyran-2,5-dicarboxylic acid CAS 101012-23-1

Description

As a certified reference material (CRM), Tetrahydro-2H-pyran-2,5-dicarboxylic 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.

CATO supplies Tetrahydro-2H-pyran-2,5-dicarboxylic acid (CAS 101012-23-1), a certified reference material (molecular formula C7H10O5, MW 174.15 g/mol) for analytical method development and quality control.

The molecular framework of Tetrahydro-2H-pyran-2,5-dicarboxylic acid (C7H10O5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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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