Description

Urea, n-(3-Methylphenyl)-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 phenylboronic ester pinacol group. This molecular architecture makes it a valuable high-purity building block for advanced chemical synthesis, particularly in the development of complex molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors. The compound's structure is engineered to serve as a key intermediate in cross-coupling reactions and targeted molecular construction.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially for candidates targeting specific biological pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators that require precise molecular architecture.
• Material Science: Acts as a monomer or cross-linking agent in the research of advanced polymers and functional organic materials.
• Chemical Synthesis: A key reagent in Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Bioconjugation & Probe Development: Utilized in creating molecular probes and diagnostic agents due to the reactivity of the boronic ester group.
• Academic & Industrial R&D: Employed in research laboratories for methodological development and exploring new synthetic routes.

Basic Information

Product Name	Urea, n-(3-Methylphenyl)-N'-[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]-
CAS No.	765949-02-8
Molecular Formula	C20H25BN2O3
Molecular Weight	352.24 g/mol
Synonyms	1-(3-Methylphenyl)-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea; N-(3-Methylphenyl)-N'-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea; 3-Methylphenyl-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-urea; Urea, N-(3-methylphenyl)-N'-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-; Boronic ester urea derivative; Bpin-functionalized urea
EINECS	Contact for details

Quality Control

Our Urea, n-(3-Methylphenyl)-N'-[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request. We are committed to supplying material that meets the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended long-term storage temperature is 2-8°C (refrigerated) or as indicated on the specific product label.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0%
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.