4-(2-(2-(2-Chloro-4-nitrophenoxy)ethoxy)ethoxy)benzene-1-sulfonyl fluoride CAS 31191-52-3

Purity 97%+In StockPharmaceutical Standards
CAS No.31191-52-3
Molecular FormulaC16H15ClFNO7S
Molecular Weight419.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-(2-(2-Chloro-4-nitrophenoxy)ethoxy)ethoxy)benzene-1-sulfonyl fluoride CAS 31191-52-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 419.81 g/mol gives 4-(2-(2-(2-Chloro-4-nitrophenoxy)ethoxy)ethoxy)benzene-1-sulfonyl fluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-(2-(2-(2-Chloro-4-nitrophenoxy)ethoxy)ethoxy)benzene-1-sulfonyl fluoride (CAS 31191-52-3), a certified reference material (molecular formula C16H15ClFNO7S, MW 419.81 g/mol) for analytical method development and quality control.

Based on its molecular formula C16H15ClFNO7S, 4-(2-(2-(2-Chloro-4-nitrophenoxy)ethoxy)ethoxy)benzene-1-sulfonyl fluoride contains a flavonoid core, an amide group, a sulfone 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 419.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 4-(2-(2-(2-Chloro-4-nitrophenoxy)ethoxy)ethoxy)benzene-1-sulfonyl fluoride 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 FormulaC16H15ClFNO7S
Molecular Weight419.81 g/mol
Purity97%+
StorageStore at room temperature, 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Halogen ContentF/Cl-containing
Nitrogen Atoms1
Sulfur Atoms1

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