3-Ethoxy-4-(1-naphthylmethoxy)benzaldehyde CAS 443289-89-2

Description

Compared with other compounds in its class, the molecular weight of 306.36 g/mol gives 3-Ethoxy-4-(1-naphthylmethoxy)benzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3-Ethoxy-4-(1-naphthylmethoxy)benzaldehyde (CAS 443289-89-2), a certified reference material (molecular formula C20H18O3, MW 306.36 g/mol) for analytical method development and quality control.

Based on its molecular formula C20H18O3, 3-Ethoxy-4-(1-naphthylmethoxy)benzaldehyde contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 306.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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