((2R,5S)-tetrahydrofuran-2,5-diyl)dimethanol CAS 2144-40-3

Purity 97%+In StockPharmaceutical Standards
CAS No.2144-40-3
Molecular FormulaC6H12O3
Molecular Weight132.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((2R,5S)-tetrahydrofuran-2,5-diyl)dimethanol CAS 2144-40-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including ((2R,5S)-tetrahydrofuran-2,5-diyl)dimethanol.

((2R,5S)-tetrahydrofuran-2,5-diyl)dimethanol (CAS 2144-40-3), molecular formula C6H12O3 and molecular weight 132.16 g/mol, is a CATO reference standard with documented purity and traceability.

((2R,5S)-tetrahydrofuran-2,5-diyl)dimethanol (C6H12O3) 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.

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 FormulaC6H12O3
Molecular Weight132.16 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957

Recommended Standards

Why CATO?