5-Methyl-1,6-dioxaspiro[2.5]octane CAS 1339034-13-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1339034-13-7
Molecular FormulaC7H12O2
Molecular Weight128.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methyl-1,6-dioxaspiro[2.5]octane CAS 1339034-13-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 128.17 g/mol gives 5-Methyl-1,6-dioxaspiro[2.5]octane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-Methyl-1,6-dioxaspiro[2.5]octane (CAS 1339034-13-7), a certified reference material (molecular formula C7H12O2, MW 128.17 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H12O2, 5-Methyl-1,6-dioxaspiro[2.5]octane 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 128.17 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.

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 FormulaC7H12O2
Molecular Weight128.17 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1991

Related Methyl Standards

Recommended Standards

Why CATO?