Description

1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole is a high-value, organoboron-functionalized heterocyclic building block essential for modern synthetic chemistry. This compound matters as a versatile reagent for Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily needed by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for developing new active ingredients and functional polymers.

Application

• Key intermediate in the synthesis of pharmaceutical candidates, particularly for creating novel biaryl and heterobiaryl structures via palladium-catalyzed cross-coupling.
• Building block for advanced materials, including organic light-emitting diodes (OLEDs), liquid crystals, and conductive polymers.
• Precursor in agrochemical research for developing new herbicides, fungicides, and insecticides with tailored properties.
• Versatile reagent in medicinal chemistry for lead optimization and structure-activity relationship (SAR) studies.
• Used in the development of metal-organic frameworks (MOFs) and other porous materials for catalysis and gas storage.
• Essential tool in academic and industrial R&D for exploring new chemical space in heterocyclic and organoboron chemistry.

Basic Information

Product Name	1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole
CAS No.	1627933-42-9
Molecular Formula	C10H18BN3O2
Molecular Weight	223.09 g/mol
Synonyms	5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-dimethyl-1H-1,2,3-triazole; 1,4-Dimethyl-1H-1,2,3-triazol-5-ylboronic acid pinacol ester; 1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-[1,2,3]triazole; 1,4-Dimethyl-1H-1,2,3-triazole-5-boronic acid pinacol ester; 1,4-Dimethyl-5-(pinacolatoboryl)-1H-1,2,3-triazole
EINECS	Contact for details

Quality Control

Our 1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and batch-to-batch consistency suitable for research and process development. Certificates of Analysis (COA) with detailed specifications are provided for each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.