4-Methyl-1,3-dioxane CAS 1120-97-4

Purity >95%In StockPharmaceutical Standards
CAS No.1120-97-4
Molecular FormulaC5H10O2
Molecular Weight102.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-1,3-dioxane CAS 1120-97-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 102.13 g/mol gives 4-Methyl-1,3-dioxane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Methyl-1,3-dioxane (CAS 1120-97-4) is a high-purity analytical reference standard with the molecular formula C5H10O2 and a molecular weight of 102.13 g/mol.

The molecular framework of 4-Methyl-1,3-dioxane (C5H10O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. 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.

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 FormulaC5H10O2
Molecular Weight102.13 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957

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