4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one CAS 1159919-02-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1159919-02-4
Molecular FormulaC11H19BO4
Molecular Weight226.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one CAS 1159919-02-4 chemical structure

Description

CATO supplies 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one (CAS 1159919-02-4), a certified reference material (molecular formula C11H19BO4, MW 226.08 g/mol) for analytical method development and quality control.

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one (C11H19BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

As a certified reference material (CRM), 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)tetrahydro-2H-pyran-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC11H19BO4
Molecular Weight226.08 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1989

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