2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol CAS 129141-48-6

Purity 97%+In StockPharmaceutical Standards
CAS No.129141-48-6
Molecular FormulaC8H16O4
Molecular Weight176.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol CAS 129141-48-6 chemical structure

Description

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

CATO supplies 2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol (CAS 129141-48-6), a certified reference material (molecular formula C8H16O4, MW 176.21 g/mol) for analytical method development and quality control.

Structurally, 2-(2,2-Dimethyl-1,3-dioxolan-4-yl)propane-1,2-diol (C8H16O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 176.21 g/mol, it falls into the medium-molecular-weight range.

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 FormulaC8H16O4
Molecular Weight176.21 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)1.0
CAS Registry Year (est.)1993

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