Description

Benzenamine, N,n-Bis(4-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- is a specialized aromatic amine derivative containing a pinacol boronate ester functional group. This compound is a high-value chemical intermediate prized for its role in advanced organic synthesis, particularly in cross-coupling reactions. It is essential for researchers and manufacturers in the pharmaceutical and advanced materials sectors who require precise molecular building blocks for creating complex target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, especially in oncology and CNS therapeutic areas.
• Organic Light-Emitting Diode (OLED) Materials: Used in the synthesis of electron-transporting or host materials for display and lighting technologies.
• Ligand Synthesis: Serves as a starting material for creating sophisticated ligands used in catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Incorporated into the synthesis of specialty polymers and dendrimers with tailored electronic or optical properties.
• Agrochemical Research: Intermediate for developing new active ingredients with specific biological activity.
• Academic & Industrial R&D: A versatile building block for exploring new chemical spaces and reaction methodologies in process chemistry.

Basic Information

Product Name	Benzenamine, N,n-Bis(4-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CAS No.	875667-84-8
Molecular Formula	C26H31BN2O4
Molecular Weight	446.35 g/mol
Synonyms	4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-N,N-bis(4-methoxyphenyl)aniline; N,N-Bis(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenamine; 4-BPin-N,N-bis(4-methoxyphenyl)aniline; (4-(Bis(4-methoxyphenyl)amino)phenyl)boronic acid pinacol ester; 4-(N,N-Bis(4-methoxyphenyl)amino)phenylboronic acid pinacol ester; Aniline, N,N-bis(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high reactivity for sensitive coupling reactions. Quality is verified through comprehensive analytical techniques including HPLC, NMR (1H, 13C, 11B), and mass spectrometry. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and critical impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its moisture-sensitive and light-sensitive nature. Allow the sealed container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.