2-(4-(2,4-Dichlorophenoxy)phenoxy)-1-(isoxazolidin-2-yl)propan-1-one CAS 87757-16-2

Purity 97%+In StockPharmaceutical Standards
CAS No.87757-16-2
Molecular FormulaC18H17Cl2NO4
Molecular Weight382.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4-(2,4-Dichlorophenoxy)phenoxy)-1-(isoxazolidin-2-yl)propan-1-one CAS 87757-16-2 chemical structure

Description

The occurrence of 2-(4-(2,4-Dichlorophenoxy)phenoxy)-1-(isoxazolidin-2-yl)propan-1-one is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-(4-(2,4-Dichlorophenoxy)phenoxy)-1-(isoxazolidin-2-yl)propan-1-one (CAS 87757-16-2), a certified reference material (molecular formula C18H17Cl2NO4, MW 382.24 g/mol) for analytical method development and quality control.

2-(4-(2,4-Dichlorophenoxy)phenoxy)-1-(isoxazolidin-2-yl)propan-1-one (C18H17Cl2NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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).

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), 2-(4-(2,4-Dichlorophenoxy)phenoxy)-1-(isoxazolidin-2-yl)propan-1-one 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 FormulaC18H17Cl2NO4
Molecular Weight382.24 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
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Halogen ContentCl-containing
Nitrogen Atoms1

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