Description

B-(9-Methyl-9H-Carbazol-3-Yl)Boronic Acid CAS NO 1039761-02-8 is a specialized organoboron compound, specifically a carbazole-substituted boronic acid derivative, serving as a crucial building block in modern synthetic chemistry. Its primary value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl and heterobiaryl structures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly in the development of active pharmaceutical ingredients (APIs), organic light-emitting diodes (OLEDs), and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those containing carbazole or complex biaryl motifs for oncology, CNS, and anti-inflammatory applications.
• Agrochemical Synthesis: Used in creating advanced crop protection agents and herbicides through palladium-catalyzed cross-coupling methodologies.
• OLED Materials Development: Serves as a fundamental building block for constructing hole-transporting materials (HTMs), host materials, and emitters in organic electronic devices.
• Polymer Chemistry: Enables the incorporation of carbazole units into conjugated polymers and dendrimers for optoelectronic and sensor applications.
• Ligand and Catalyst Design: Utilized in the preparation of sophisticated ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on new synthetic methodologies and material discovery.

Basic Information

Product Name	B-(9-Methyl-9H-Carbazol-3-Yl)Boronic Acid
CAS No.	1039761-02-8
Molecular Formula	C₁₃H₁₂BNO₂
Molecular Weight	225.06 g/mol
Synonyms	(9-Methyl-9H-carbazol-3-yl)boronic acid; 3-Borono-9-methylcarbazole; 9-Methyl-9H-carbazole-3-boronic acid; 9-Methylcarbazol-3-ylboronic acid; B-(9-Methylcarbazol-3-yl)boronic Acid; 9-Methyl-3-carbazolylboronic acid; 1039761-02-8; Carbazole-3-boronic acid, 9-methyl-
EINECS	Contact for details

Quality Control

Our B-(9-Methyl-9H-Carbazol-3-Yl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and identity. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring consistency and reliability for your most demanding synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C in a cool, dry place. This compound is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air, moisture, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.