Description

9H-Carbazole, 3,6-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is a high-purity, advanced organic intermediate featuring a carbazole core symmetrically functionalized with pinacol boronate ester groups. This compound is a critical building block in modern synthetic chemistry, enabling efficient cross-coupling reactions for constructing complex molecular architectures. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries for the development of novel materials and active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly those with carbazole-based scaffolds for therapeutic applications.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a fundamental building block for creating high-performance host, hole-transport, or emissive materials in display and lighting technologies.
• Agrochemical Synthesis: Used in the research and development of advanced crop protection agents and pesticides through efficient aryl-aryl bond formation.
• Polymer and Material Science: Enables the synthesis of conjugated polymers and organic semiconductors for use in solar cells, field-effect transistors (OFETs), and sensors.
• Ligand and Catalyst Development: Acts as a starting material for creating novel bidentate ligands or organometallic catalysts used in asymmetric synthesis.
• Academic and Industrial R&D: An essential reagent for exploring new synthetic pathways and developing functional organic molecules in research laboratories.

Basic Information

Product Name	9H-Carbazole, 3,6-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-
CAS No.	1958113-34-2
Molecular Formula	C26H35B2NO4
Molecular Weight	447.18 g/mol
Synonyms	3,6-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)-9H-Carbazole; 3,6-Di(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)-9H-Carbazole; 9H-Carbazole-3,6-diyldiboronic Acid Bis(Pinacol) Ester; Carbazole-3,6-bis(boronic Acid Pinacol Ester); 3,6-Bis(Pinacolatoboryl)-9H-Carbazole; 3,6-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)carbazole; 3,6-Diboronic Acid Pinacol Ester Carbazole
EINECS	Contact for details

Quality Control

Our 9H-Carbazole, 3,6-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a freezer at -20°C or below under an inert atmosphere (argon or nitrogen) due to its moisture-sensitive and easily oxidized nature. Allow the sealed container to reach room temperature before opening to prevent condensation and moisture ingress.

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% (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.