(2R,3R)-2,3-Dihydroxysuccinic acid, ammonia salt(1:x) CAS 14307-43-8

Description

Compared with other compounds in its class, the molecular weight of 167.12 g/mol gives (2R,3R)-2,3-Dihydroxysuccinic acid, ammonia salt(1:x) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2R,3R)-2,3-Dihydroxysuccinic acid, ammonia salt(1:x) (CAS 14307-43-8), molecular formula C4H6O6H3N and molecular weight 167.12 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (2R,3R)-2,3-Dihydroxysuccinic acid, ammonia salt(1:x) (C4H6O6H3N) contains a carbohydrate-derived structure, an amide group. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 167.12 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), (2R,3R)-2,3-Dihydroxysuccinic acid, ammonia salt(1:x) 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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