Description

1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d][1,2,3]triazole is a high-value, organoboron building block essential for modern synthetic chemistry, particularly in cross-coupling reactions. Its core value lies in enabling the efficient and precise construction of complex molecular architectures, which is critical for research and development in advanced materials and life sciences. This compound is primarily needed by pharmaceutical R&D teams, agrochemical innovators, and material scientists for applications in drug discovery, ligand synthesis, and the creation of functional organic molecules.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds to construct biaryl and heterobiaryl structures prevalent in active pharmaceutical ingredients (APIs).
• Pharmaceutical Intermediate Synthesis: Serves as a versatile building block in the discovery and development of new drug candidates, especially those containing benzotriazole and arylboronate motifs.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides that require specific aryl-aryl linkages for optimal activity.
• Material Science & Organic Electronics: A precursor for synthesizing conjugated polymers, organic semiconductors, and metal-organic frameworks (MOFs) with tailored electronic properties.
• Ligand and Catalyst Development: Employed to create novel nitrogen-containing ligands for transition metal catalysis.
• Chemical Biology & Probe Synthesis: Useful for labeling and modifying biomolecules or creating fluorescent probes for diagnostic applications.

Basic Information

Product Name	1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d][1,2,3]triazole
CAS No.	1362243-56-8
Molecular Formula	C14H19BN3O2
Molecular Weight	272.13 g/mol
Synonyms	6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-methyl-1H-benzotriazole; 1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzotriazole; 1-Methyl-1H-benzo[d][1,2,3]triazol-6-ylboronic acid pinacol ester; 1-Methyl-6-(pinacolboryl)-1H-benzotriazole; 1-Methyl-1H-benzotriazole-6-boronic acid pinacol ester; 1362243-56-8; 1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzotriazole
EINECS	Contact for details

Quality Control

Our 1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d][1,2,3]triazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research and scale-up applications. Each lot undergoes rigorous analytical testing, including HPLC, NMR (1H, 13C, 11B), and mass spectrometry, to confirm identity and purity. Comprehensive Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation 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). 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. Keep away from 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% (Area %)
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.