2-((5-Methylisoxazol-3-yl)amino)-2-oxoethyl 2H-chromene-3-carboxylate CAS 923768-25-6

Description

The occurrence of 2-((5-Methylisoxazol-3-yl)amino)-2-oxoethyl 2H-chromene-3-carboxylate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-((5-Methylisoxazol-3-yl)amino)-2-oxoethyl 2H-chromene-3-carboxylate (CAS 923768-25-6) is a high-purity analytical reference standard with the molecular formula C16H14N2O5 and a molecular weight of 314.29 g/mol.

Based on its molecular formula C16H14N2O5, 2-((5-Methylisoxazol-3-yl)amino)-2-oxoethyl 2H-chromene-3-carboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 314.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 2-((5-Methylisoxazol-3-yl)amino)-2-oxoethyl 2H-chromene-3-carboxylate 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