10-Doxyl stearic acid CAS 50613-98-4

Purity 97%+In StockPharmaceutical Standards
CAS No.50613-98-4
Molecular FormulaC22H42NO4
Molecular Weight384.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

10-Doxyl stearic acid CAS 50613-98-4 chemical structure

Description

Based on its molecular formula C22H42NO4, 10-Doxyl stearic acid 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.

CATO supplies 10-Doxyl stearic acid (CAS 50613-98-4), a certified reference material (molecular formula C22H42NO4, MW 384.57 g/mol) for analytical method development and quality control.

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 10-Doxyl stearic acid 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

Molecular FormulaC22H42NO4
Molecular Weight384.57 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1971
Nitrogen Atoms1

Related Doxyl Standards

Recommended Standards

Why CATO?