(5-(n,n-Dimethylsulfamoyl)-2-methylphenyl)boronic acid CAS 871332-99-9

Purity 97%+In StockPharmaceutical Standards
CAS No.871332-99-9
Molecular FormulaC9H14BNO4S
Molecular Weight243.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5-(n,n-Dimethylsulfamoyl)-2-methylphenyl)boronic acid CAS 871332-99-9 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 (5-(n,n-Dimethylsulfamoyl)-2-methylphenyl)boronic acid.

CATO supplies (5-(n,n-Dimethylsulfamoyl)-2-methylphenyl)boronic acid (CAS 871332-99-9), a certified reference material (molecular formula C9H14BNO4S, MW 243.09 g/mol) for analytical method development and quality control.

Structurally, (5-(n,n-Dimethylsulfamoyl)-2-methylphenyl)boronic acid (C9H14BNO4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 243.09 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), (5-(n,n-Dimethylsulfamoyl)-2-methylphenyl)boronic acid 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 FormulaC9H14BNO4S
Molecular Weight243.09 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms1
Sulfur Atoms1

Recommended Standards

Why CATO?