4-[(3-ethyl-1,2,4-oxadiazol-5-yl)methoxy]phenol CAS 1152531-58-2

Description

Compared with other compounds in its class, the molecular weight of 220.22 g/mol gives 4-[(3-ethyl-1,2,4-oxadiazol-5-yl)methoxy]phenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-[(3-ethyl-1,2,4-oxadiazol-5-yl)methoxy]phenol (CAS 1152531-58-2), a certified reference material (molecular formula C11H12N2O3, MW 220.22 g/mol) for analytical method development and quality control.

The molecular framework of 4-[(3-ethyl-1,2,4-oxadiazol-5-yl)methoxy]phenol (C11H12N2O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com