5-((Phenylselanyl)methyl)-3-(p-tolyl)-4,5-dihydroisoxazole CAS 828939-54-4

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-((Phenylselanyl)methyl)-3-(p-tolyl)-4,5-dihydroisoxazole.

CATO supplies 5-((Phenylselanyl)methyl)-3-(p-tolyl)-4,5-dihydroisoxazole (CAS 828939-54-4), a certified reference material (molecular formula C17H17NOSe, MW 330.28 g/mol) for analytical method development and quality control.

The molecular framework of 5-((Phenylselanyl)methyl)-3-(p-tolyl)-4,5-dihydroisoxazole (C17H17NOSe) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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

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