[(1S,2R)-1-(N-Methylacetamido)-1H,2H,3H-naphtho[2,1-b]pyran-2-yl]methyl acetate CAS 318959-01-2

Description

As a certified reference material (CRM), [(1S,2R)-1-(N-Methylacetamido)-1H,2H,3H-naphtho[2,1-b]pyran-2-yl]methyl acetate 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.

[(1S,2R)-1-(N-Methylacetamido)-1H,2H,3H-naphtho[2,1-b]pyran-2-yl]methyl acetate (CAS 318959-01-2), molecular formula C19H21NO4 and molecular weight 327.37 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C19H21NO4, [(1S,2R)-1-(N-Methylacetamido)-1H,2H,3H-naphtho[2,1-b]pyran-2-yl]methyl acetate 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 327.37 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.

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