2,4-Dichloro-8-(4-fluorophenyl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine CAS 1263868-84-3

Description

2,4-Dichloro-8-(4-fluorophenyl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine (C13H9Cl2FN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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).

CATO supplies 2,4-Dichloro-8-(4-fluorophenyl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidine (CAS 1263868-84-3), a certified reference material (molecular formula C13H9Cl2FN2O, MW 299.13 g/mol) for analytical method development and quality control.

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

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