2-Ethoxy-1,3-dioxolane CAS 4544-20-1

Purity 97%+In StockPharmaceutical Standards
CAS No.4544-20-1
Molecular FormulaC5H10O3
Molecular Weight118.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Ethoxy-1,3-dioxolane CAS 4544-20-1 chemical structure

Description

CATO supplies 2-Ethoxy-1,3-dioxolane (CAS 4544-20-1), a certified reference material (molecular formula C5H10O3, MW 118.13 g/mol) for analytical method development and quality control.

Based on its molecular formula C5H10O3, 2-Ethoxy-1,3-dioxolane 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 118.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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-Ethoxy-1,3-dioxolane 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 FormulaC5H10O3
Molecular Weight118.13 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1958

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