4,4,5,5-Tetramethyl-2-(3-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane CAS 2223029-05-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2223029-05-6
Molecular FormulaC17H25BO3
Molecular Weight288.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4,5,5-Tetramethyl-2-(3-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane CAS 2223029-05-6 chemical structure

Description

The occurrence of 4,4,5,5-Tetramethyl-2-(3-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4,4,5,5-Tetramethyl-2-(3-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane (CAS 2223029-05-6), a certified reference material (molecular formula C17H25BO3, MW 288.19 g/mol) for analytical method development and quality control.

Based on its molecular formula C17H25BO3, 4,4,5,5-Tetramethyl-2-(3-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 4,4,5,5-Tetramethyl-2-(3-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane 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 FormulaC17H25BO3
Molecular Weight288.19 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998

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