Diethyl ((5-(3-fluorophenyl)pyridin-2-yl)methyl)phosphonate CAS 380894-77-9

Purity 97%+In StockPharmaceutical Standards
CAS No.380894-77-9
Molecular FormulaC16H19FNO3P
Molecular Weight323.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diethyl ((5-(3-fluorophenyl)pyridin-2-yl)methyl)phosphonate CAS 380894-77-9 chemical structure

Description

CATO manufactures Diethyl ((5-(3-fluorophenyl)pyridin-2-yl)methyl)phosphonate 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.

Diethyl ((5-(3-fluorophenyl)pyridin-2-yl)methyl)phosphonate (CAS 380894-77-9) is a high-purity analytical reference standard with the molecular formula C16H19FNO3P and a molecular weight of 323.30 g/mol.

The molecular framework of Diethyl ((5-(3-fluorophenyl)pyridin-2-yl)methyl)phosphonate (C16H19FNO3P) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a phosphonate group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC16H19FNO3P
Molecular Weight323.30 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms1

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