4-(5-(2-Ethoxyphenyl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one CAS 1171846-72-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(5-(2-Ethoxyphenyl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one.

CATO supplies 4-(5-(2-Ethoxyphenyl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one (CAS 1171846-72-2), a certified reference material (molecular formula C20H19N3O3, MW 349.38 g/mol) for analytical method development and quality control.

The molecular framework of 4-(5-(2-Ethoxyphenyl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one (C20H19N3O3) 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 the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

As a certified reference material (CRM), 4-(5-(2-Ethoxyphenyl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

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