4-Methylisoxazolidin-4-ol hydrochloride CAS 2172153-44-3

Description

Compared with other compounds in its class, the molecular weight of 139.58 g/mol gives 4-Methylisoxazolidin-4-ol hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Methylisoxazolidin-4-ol hydrochloride (CAS 2172153-44-3) is a high-purity analytical reference standard with the molecular formula C4H9NO2HCl and a molecular weight of 139.58 g/mol.

Structurally, 4-Methylisoxazolidin-4-ol hydrochloride (C4H9NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 139.58 g/mol, it falls into the low-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.

CATO manufactures 4-Methylisoxazolidin-4-ol hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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