1-(2-(2,5-Dichlorophenoxy)-4-methylpyrimidin-5-yl)ethan-1-one CAS 478047-64-2

Purity 97%+In StockPharmaceutical Standards
CAS No.478047-64-2
Molecular FormulaC13H10Cl2N2O2
Molecular Weight297.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2-(2,5-Dichlorophenoxy)-4-methylpyrimidin-5-yl)ethan-1-one CAS 478047-64-2 chemical structure

Description

CATO manufactures 1-(2-(2,5-Dichlorophenoxy)-4-methylpyrimidin-5-yl)ethan-1-one 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.

1-(2-(2,5-Dichlorophenoxy)-4-methylpyrimidin-5-yl)ethan-1-one (CAS 478047-64-2) is a high-purity analytical reference standard with the molecular formula C13H10Cl2N2O2 and a molecular weight of 297.14 g/mol.

Based on its molecular formula C13H10Cl2N2O2, 1-(2-(2,5-Dichlorophenoxy)-4-methylpyrimidin-5-yl)ethan-1-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 297.14 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.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC13H10Cl2N2O2
Molecular Weight297.14 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2

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