4-(2-(Triethoxysilyl)ethyl)benzene-1-sulfonyl chloride CAS 597539-49-6

Purity 97%+In StockPharmaceutical Standards
CAS No.597539-49-6
Molecular FormulaC14H23ClO5SSi
Molecular Weight366.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-(Triethoxysilyl)ethyl)benzene-1-sulfonyl chloride CAS 597539-49-6 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 4-(2-(Triethoxysilyl)ethyl)benzene-1-sulfonyl chloride.

CATO supplies 4-(2-(Triethoxysilyl)ethyl)benzene-1-sulfonyl chloride (CAS 597539-49-6), a certified reference material (molecular formula C14H23ClO5SSi, MW 366.93 g/mol) for analytical method development and quality control.

The molecular framework of 4-(2-(Triethoxysilyl)ethyl)benzene-1-sulfonyl chloride (C14H23ClO5SSi) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC14H23ClO5SSi
Molecular Weight366.93 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1984
Halogen ContentCl-containing
Sulfur Atoms1

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