N-(4-(tert-butyl)phenyl)-5-chloro-1-(3-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide CAS 400088-59-7

Purity 97%+In StockPharmaceutical Standards
CAS No.400088-59-7
Molecular FormulaC23H22Cl2N2O2
Molecular Weight429.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(4-(tert-butyl)phenyl)-5-chloro-1-(3-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide CAS 400088-59-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(4-(tert-butyl)phenyl)-5-chloro-1-(3-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide.

CATO supplies N-(4-(tert-butyl)phenyl)-5-chloro-1-(3-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 400088-59-7), a certified reference material (molecular formula C23H22Cl2N2O2, MW 429.34 g/mol) for analytical method development and quality control.

N-(4-(tert-butyl)phenyl)-5-chloro-1-(3-chlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (C23H22Cl2N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

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

Molecular FormulaC23H22Cl2N2O2
Molecular Weight429.34 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2

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