1,3-Dioxolane CAS 646-06-0

Purity >95%In StockPharmaceutical Standards
CAS No.646-06-0
Molecular FormulaC3H6O2
Molecular Weight74.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dioxolane CAS 646-06-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 74.08 g/mol gives 1,3-Dioxolane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,3-Dioxolane (CAS 646-06-0), molecular formula C3H6O2 and molecular weight 74.08 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 1,3-Dioxolane (C3H6O2) 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.

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 FormulaC3H6O2
Molecular Weight74.08 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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Why CATO?