4-((5-(Dimethylamino)furan-2-yl)methylene)-5-oxo-4,5-dihydroisoxazole-3-carboxylic acid CAS 173954-65-9

Description

Compared with other compounds in its class, the molecular weight of 250.21 g/mol gives 4-((5-(Dimethylamino)furan-2-yl)methylene)-5-oxo-4,5-dihydroisoxazole-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-((5-(Dimethylamino)furan-2-yl)methylene)-5-oxo-4,5-dihydroisoxazole-3-carboxylic acid (CAS 173954-65-9) is a high-purity analytical reference standard with the molecular formula C11H10N2O5 and a molecular weight of 250.21 g/mol.

4-((5-(Dimethylamino)furan-2-yl)methylene)-5-oxo-4,5-dihydroisoxazole-3-carboxylic acid (C11H10N2O5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures 4-((5-(Dimethylamino)furan-2-yl)methylene)-5-oxo-4,5-dihydroisoxazole-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

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