4-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-2-(pyridin-4-yl)pyrimidine CAS 478039-91-7

Purity 97%+In StockPharmaceutical Standards
CAS No.478039-91-7
Molecular FormulaC22H15ClFN3O
Molecular Weight391.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-2-(pyridin-4-yl)pyrimidine CAS 478039-91-7 chemical structure

Description

4-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-2-(pyridin-4-yl)pyrimidine (CAS 478039-91-7), molecular formula C22H15ClFN3O and molecular weight 391.83 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C22H15ClFN3O, 4-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-2-(pyridin-4-yl)pyrimidine contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 391.83 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.

As a certified reference material (CRM), 4-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-2-(pyridin-4-yl)pyrimidine 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.

Physical & Chemical Properties

Molecular FormulaC22H15ClFN3O
Molecular Weight391.83 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms3

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