2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide CAS 188665-75-0

Purity 97%+In StockPharmaceutical Standards
CAS No.188665-75-0
Molecular FormulaC13H18BNO3
Molecular Weight247.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide CAS 188665-75-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 247.10 g/mol gives 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 188665-75-0), a certified reference material (molecular formula C13H18BNO3, MW 247.10 g/mol) for analytical method development and quality control.

Structurally, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (C13H18BNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 247.10 g/mol, it falls into the medium-molecular-weight range. 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), 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide 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 FormulaC13H18BNO3
Molecular Weight247.10 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2010
Nitrogen Atoms1

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