5-Doxyl Stearic Acid, free radical CAS 29545-48-0

Description

Compared with other compounds in its class, the molecular weight of 384.57 g/mol gives 5-Doxyl Stearic Acid, free radical distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Doxyl Stearic Acid, free radical (CAS 29545-48-0), molecular formula C22H42NO4 and molecular weight 384.57 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C22H42NO4, 5-Doxyl Stearic Acid, free radical contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 384.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 5-Doxyl Stearic Acid, free radical 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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