2′,3′,4′-Trimethoxyacetophenone CAS 13909-73-4

Purity 97%+In StockPharmaceutical Standards
CAS No.13909-73-4
Molecular FormulaC11H20O4
Molecular Weight216.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2′,3′,4′-Trimethoxyacetophenone CAS 13909-73-4 chemical structure

Description

As a certified reference material (CRM), 2′,3′,4′-Trimethoxyacetophenone 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.

CATO supplies 2′,3′,4′-Trimethoxyacetophenone (CAS 13909-73-4), a certified reference material (molecular formula C11H20O4, MW 216.27 g/mol) for analytical method development and quality control.

Based on its molecular formula C11H20O4, 2′,3′,4′-Trimethoxyacetophenone contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 216.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

Molecular FormulaC11H20O4
Molecular Weight216.27 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1960

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