2,2'-(((2R,3R,4S,5R)-2,3,4-trihydroxy-6-oxohexane-1,5-diyl)bis(oxy))diacetic acid CAS 95350-37-1

Description

As a certified reference material (CRM), 2,2'-(((2R,3R,4S,5R)-2,3,4-trihydroxy-6-oxohexane-1,5-diyl)bis(oxy))diacetic 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.

2,2'-(((2R,3R,4S,5R)-2,3,4-trihydroxy-6-oxohexane-1,5-diyl)bis(oxy))diacetic acid (CAS 95350-37-1), molecular formula C10H16O10 and molecular weight 296.23 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carbohydrate-derived structure, 2,2'-(((2R,3R,4S,5R)-2,3,4-trihydroxy-6-oxohexane-1,5-diyl)bis(oxy))diacetic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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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