[3',5'-Dimethyl-[1,1'-biphenyl]-4-yl]boronic acid CAS 1265312-55-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1265312-55-7
Molecular FormulaC14H15BO2
Molecular Weight226.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[3',5'-Dimethyl-[1,1'-biphenyl]-4-yl]boronic acid CAS 1265312-55-7 chemical structure

Description

The occurrence of [3',5'-Dimethyl-[1,1'-biphenyl]-4-yl]boronic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies [3',5'-Dimethyl-[1,1'-biphenyl]-4-yl]boronic acid (CAS 1265312-55-7), a certified reference material (molecular formula C14H15BO2, MW 226.08 g/mol) for analytical method development and quality control.

Structurally, [3',5'-Dimethyl-[1,1'-biphenyl]-4-yl]boronic acid (C14H15BO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 226.08 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.

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 FormulaC14H15BO2
Molecular Weight226.08 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990

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