

share
1-(3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-3-(m-Tolyl)Urea CAS NO 819056-45-6
Unit Price:
CAS No.:819056-45-6
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1-(3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-3-(m-Tolyl)Urea is a high-purity, functionalized boronic ester derivative that serves as a critical building block in modern synthetic chemistry. This compound is valued for its role as a versatile intermediate in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily sought after by research institutions and pharmaceutical companies engaged in drug discovery, agrochemical development, and advanced materials science.
Application
- Pharmaceutical Intermediate: Key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
- Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides by facilitating the creation of complex aryl-aryl bonds.
- Material Science: Building block for organic electronic materials, including polymers and small molecules for OLEDs and organic photovoltaics.
- Chemical Biology & Proteomics: Employed in the synthesis of probes and inhibitors for studying enzyme function and protein-protein interactions.
- Academic & Contract Research: Essential reagent for methodological development in organic synthesis and catalysis research within university and CRO laboratories.
- Custom Synthesis: Serves as a starting point for the contract manufacturing of specialty fine chemicals and custom-designed molecules.
Basic Information
| Product Name | 1-(3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-3-(m-Tolyl)Urea |
| CAS No. | 819056-45-6 |
| Molecular Formula | C20H25BN2O3 |
| Molecular Weight | 352.24 g/mol |
| Synonyms | 1-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-3-(3-methylphenyl)urea; 3-Methylphenyl-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-urea; m-Tolyl-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-phenyl]-urea; B-[3-[[(3-Methylphenyl)amino]carbonyl]amino]phenyl]boronic acid, pinacol ester; Urea, N-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-N'-(3-methylphenyl)- |
| EINECS | Contact for details |
Quality Control
Our 1-(3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)-3-(m-Tolyl)Urea is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and LC-MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency, meeting the stringent requirements of research and development applications.
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 material is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (HPLC) | Conforms to reference standard |
| 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.
Hot Related Products


1,4-Phenylenebisboronic Acid CAS NO 4612-26-4


Benzo[D]Oxazol-2-Ylboronic Acid CAS NO 401895-71-4


Tris[2-[2-(2-Methoxyethoxy)Ethoxy]Ethyl] Orthoborate CAS NO 30989-05-0


Triethyl Borate CAS NO 150-46-9


Trimethyl Borate CAS NO 121-43-7


Vinylboronic Acid Mida Ester CAS NO 1104636-73-8


Sodium Tetraphenylboron CAS NO 143-66-8


Pinacolborane CAS NO 25015-63-8


7-Azaindole-5-Boronic Acid Pinacol Ester CAS NO 16-62-6


Trihexylene Glycol Biborate CAS NO 100-89-0


Triisopropanolamine Cyclic Borate CAS NO 101-00-8


Tributoxyboroxin CAS NO 101-36-0


Trimethoxyboroxine CAS NO 102-24-9


Triethanolamine Borate CAS NO 122-55-4


Tricyclohexyl Borate CAS NO 1088-01-3


Triphenyl Borate CAS NO 1095-03-0


2-Ethoxy-4,4,5,5-Tetramethyl-1,3,2-Dioxaboralane CAS NO 1126-93-8


Dibutylborinic Acid CAS NO 1189-31-7


2-Methoxy-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane CAS NO 1195-66-0


Trimethyl Borate CAS NO 1212-43-7
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






