1,4-Dioxaspiro[4.4]nonan-2-ylmethanol CAS 19837-64-0

Purity 97%+In StockPharmaceutical Standards
CAS No.19837-64-0
Molecular FormulaC8H14O3
Molecular Weight158.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4-Dioxaspiro[4.4]nonan-2-ylmethanol CAS 19837-64-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 158.19 g/mol gives 1,4-Dioxaspiro[4.4]nonan-2-ylmethanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,4-Dioxaspiro[4.4]nonan-2-ylmethanol (CAS 19837-64-0) is a high-purity analytical reference standard with the molecular formula C8H14O3 and a molecular weight of 158.19 g/mol.

1,4-Dioxaspiro[4.4]nonan-2-ylmethanol (C8H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 FormulaC8H14O3
Molecular Weight158.19 g/mol
Purity97%+
StorageStore at 2-8°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.)1962

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