201802-67-7 4-(Diphenylamino)benzeneboronic acid 4-(Diphenylamino)phenylboronic acid 4-(N,N-Diphenylamino)-1-phenylboronic acid 4-(N,N-Diphenylamino)phenylboronic acid 4-(N-Diphenylamino)phenylboronic acid Triphenylamine-4-boronic acid CAS 201802-67-7

Purity 97%+In StockPharmaceutical Standards
CAS No.201802-67-7
Molecular FormulaC18H34BNO2
Molecular Weight307.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

201802-67-7 4-(Diphenylamino)benzeneboronic acid 4-(Diphenylamino)phenylboronic acid 4-(N,N-Diphenylamino)-1-phenylboronic acid 4-(N,N-Diphenylamino)phenylboronic acid 4-(N-Diphenylamino)phenylboronic acid Triphenylamine-4-boronic acid CAS 201802-67-7 chemical structure

Description

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, 201802-67-7 4-(Diphenylamino)benzeneboronic acid 4-(Diphenylamino)phenylboronic acid 4-(N,N-Diphenylamino)-1-phenylboronic acid 4-(N,N-Diphenylamino)phenylboronic acid 4-(N-Diphenylamino)phenylboronic acid Triphenylamine-4-boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 307.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

201802-67-7 4-(Diphenylamino)benzeneboronic acid 4-(Diphenylamino)phenylboronic acid 4-(N,N-Diphenylamino)-1-phenylboronic acid 4-(N,N-Diphenylamino)phenylboronic acid 4-(N-Diphenylamino)phenylboronic acid Triphenylamine-4-boronic acid (CAS 201802-67-7) is a high-purity analytical reference standard with the molecular formula C18H34BNO2 and a molecular weight of 307.28 g/mol.

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 FormulaC18H34BNO2
Molecular Weight307.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)2014
Nitrogen Atoms1

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