Description

Urea, n-Phenyl-N'-[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]- is a specialized organic compound featuring a urea core functionalized with a phenyl group and a pinacol boronate ester. This molecular structure makes it a valuable high-purity building block for advanced chemical synthesis. It is primarily utilized in research and industrial applications where precise molecular construction is critical. This compound is essential for pharmaceutical R&D, agrochemical development, and materials science, particularly in cross-coupling reactions.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring boron-containing motifs for Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging the boronate ester for creating complex molecular architectures.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or host materials in the fabrication of advanced OLED displays and lighting.
• Polymer Chemistry: Employed in the creation of functional polymers and dendrimers, where the urea linkage and boronate group can impart specific thermal or mechanical properties.
• Chemical Biology & Proteomics: Utilized as a probe or linker in bioconjugation strategies and the development of enzyme inhibitors, capitalizing on its ability to form stable complexes.
• Material Science Research: Functions as a monomer or cross-linking agent in the development of novel organic frameworks, sensors, and advanced coatings.

Basic Information

Product Name	Urea, n-Phenyl-N'-[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]-
CAS No.	819056-67-2
Molecular Formula	C19H23BN2O3
Molecular Weight	338.21 g/mol
Synonyms	1-Phenyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea; N-Phenyl-N'-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea; 4-(3-Phenylureido)phenylboronic acid pinacol ester; [4-(3-Phenylureido)phenyl]boronic acid pinacol ester; Urea, 1-phenyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-
EINECS	Contact for details

Quality Control

Our production of Urea, n-Phenyl-N'-[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and mass spectrometry. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent decomposition. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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