trans-5-(1-Isopropoxyethyl)-2,5-dimethyl-1,3-dioxane CAS 19131-75-0

Purity 97%+In StockPharmaceutical Standards
CAS No.19131-75-0
Molecular FormulaC11H22O3
Molecular Weight202.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

trans-5-(1-Isopropoxyethyl)-2,5-dimethyl-1,3-dioxane CAS 19131-75-0 chemical structure

Description

Based on its molecular formula C11H22O3, trans-5-(1-Isopropoxyethyl)-2,5-dimethyl-1,3-dioxane 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 202.29 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.

trans-5-(1-Isopropoxyethyl)-2,5-dimethyl-1,3-dioxane (CAS 19131-75-0) is a high-purity analytical reference standard with the molecular formula C11H22O3 and a molecular weight of 202.29 g/mol.

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 FormulaC11H22O3
Molecular Weight202.29 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)1.0
CAS Registry Year (est.)1962

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