(1R,5R)-3-oxo-2-oxabicyclo[2.2.1]heptane-5-carboxylic acid CAS 2166406-18-2

Description

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.

CATO supplies (1R,5R)-3-oxo-2-oxabicyclo[2.2.1]heptane-5-carboxylic acid (CAS 2166406-18-2), a certified reference material (molecular formula C7H8O4, MW 156.14 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, (1R,5R)-3-oxo-2-oxabicyclo[2.2.1]heptane-5-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 156.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), (1R,5R)-3-oxo-2-oxabicyclo[2.2.1]heptane-5-carboxylic 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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