1,3-Dioxane CAS 505-22-6

Purity >95%In StockPharmaceutical Standards
CAS No.505-22-6
Molecular FormulaC4H8O2
Molecular Weight88.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dioxane CAS 505-22-6 chemical structure

Description

1,3-Dioxane (CAS 505-22-6) is a high-purity analytical reference standard with the molecular formula C4H8O2 and a molecular weight of 88.11 g/mol.

1,3-Dioxane (C4H8O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC4H8O2
Molecular Weight88.11 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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