5-((Methylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylic acid CAS 1707667-64-8

Description

The occurrence of 5-((Methylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylic acid is closely related to a carbohydrate-derived structure, an amide group, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 5-((Methylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylic acid (CAS 1707667-64-8), a certified reference material (molecular formula C6H9NO5S, MW 207.20 g/mol) for analytical method development and quality control.

Structurally, 5-((Methylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylic acid (C6H9NO5S) contains a carbohydrate-derived structure, an amide group, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 207.20 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), 5-((Methylsulfonyl)methyl)-4,5-dihydroisoxazole-3-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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