3-Ethyl-4-hydroxy-6-isobutyl-2H-pyran-2-one CAS 919288-74-7

Description

Compared with other compounds in its class, the molecular weight of 196.24 g/mol gives 3-Ethyl-4-hydroxy-6-isobutyl-2H-pyran-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Ethyl-4-hydroxy-6-isobutyl-2H-pyran-2-one (CAS 919288-74-7) is a high-purity analytical reference standard with the molecular formula C11H16O3 and a molecular weight of 196.24 g/mol.

3-Ethyl-4-hydroxy-6-isobutyl-2H-pyran-2-one (C11H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, 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.

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

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