2,2-Difluoro-2-(thiazol-5-yl)acetic acid CAS 2007426-87-9

Description

Compared with other compounds in its class, the molecular weight of 179.14 g/mol gives 2,2-Difluoro-2-(thiazol-5-yl)acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,2-Difluoro-2-(thiazol-5-yl)acetic acid (CAS 2007426-87-9) is a high-purity analytical reference standard with the molecular formula C5H3F2NO2S and a molecular weight of 179.14 g/mol.

Structurally, 2,2-Difluoro-2-(thiazol-5-yl)acetic acid (C5H3F2NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 179.14 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), 2,2-Difluoro-2-(thiazol-5-yl)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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