Ethyl 2-(2-((2-methylquinazolin-4-yl)oxy)acetamido)benzoate CAS 1111149-23-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 2-(2-((2-methylquinazolin-4-yl)oxy)acetamido)benzoate.

Ethyl 2-(2-((2-methylquinazolin-4-yl)oxy)acetamido)benzoate (CAS 1111149-23-5) is a high-purity analytical reference standard with the molecular formula C20H19N3O4 and a molecular weight of 365.38 g/mol.

The molecular framework of Ethyl 2-(2-((2-methylquinazolin-4-yl)oxy)acetamido)benzoate (C20H19N3O4) is characterized by a flavonoid 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), Ethyl 2-(2-((2-methylquinazolin-4-yl)oxy)acetamido)benzoate 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