4-(5-(5-Hydroxy-3-phenyl-2l2-isoxazolidin-4-yl)penta-2,4-dien-1-ylidene)-3-phenyl-2l2-isoxazolidin-5-one CAS 61389-30-8

Description

The occurrence of 4-(5-(5-Hydroxy-3-phenyl-2l2-isoxazolidin-4-yl)penta-2,4-dien-1-ylidene)-3-phenyl-2l2-isoxazolidin-5-one is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-(5-(5-Hydroxy-3-phenyl-2l2-isoxazolidin-4-yl)penta-2,4-dien-1-ylidene)-3-phenyl-2l2-isoxazolidin-5-one (CAS 61389-30-8), molecular formula C23H16N2O4 and molecular weight 384.38 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C23H16N2O4, 4-(5-(5-Hydroxy-3-phenyl-2l2-isoxazolidin-4-yl)penta-2,4-dien-1-ylidene)-3-phenyl-2l2-isoxazolidin-5-one contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 384.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-(5-(5-Hydroxy-3-phenyl-2l2-isoxazolidin-4-yl)penta-2,4-dien-1-ylidene)-3-phenyl-2l2-isoxazolidin-5-one 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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