Description

9-(Biphenyl-3-yl)-carbazol-3-yl boronic acid (CAS No. 1416814-68-0) is a high-purity boronic acid derivative with the molecular formula C₂₄H₁₈BNO₂. This compound features a carbazole core functionalized with a biphenyl group at the 9-position and a boronic acid moiety at the 3-position, making it a versatile building block for Suzuki-Miyaura cross-coupling reactions. Its rigid, planar structure and extended π-conjugation system are ideal for applications in organic electronics, such as OLEDs and organic photovoltaics. The product is supplied as a fine powder with ≥95% purity (HPLC), ensuring consistent performance in synthetic applications. Store under inert conditions to maintain stability.

Properties

• CAS Number: 1416814-68-0
• Complexity: 523
• IUPAC Name: [9-(3-phenylphenyl)carbazol-3-yl]boronic acid
• InChI: InChI=1S/C24H18BNO2/c27-25(28)19-13-14-24-22(16-19)21-11-4-5-12-23(21)26(24)20-10-6-9-18(15-20)17-7-2-1-3-8-17/h1-16,27-28H
• InChI Key: ALTSSZFRWDVXPB-UHFFFAOYSA-N
• Exact Mass: 363.1430590
• Molecular Formula: C24H18BNO2
• Molecular Weight: 363.2
• SMILES: B(C1=CC2=C(C=C1)N(C3=CC=CC=C32)C4=CC=CC(=C4)C5=CC=CC=C5)(O)O
• Topological: 45.4
• Monoisotopic Mass: 363.1430590
• Synonyms: 1416814-68-0, 9-(biphenyl-3-yl)-carbazol-3-yl boronic acid, (9-([1,1′-Biphenyl]-3-yl)-9H-carbazol-3-yl)boronic acid, [9-(3-phenylphenyl)carbazol-3-yl]boronic acid, (9-{[1,1′-biphenyl]-3-yl}-9H-carbazol-3-yl)boronic acid, SCHEMBL14148357, MFCD27979929, DA-10480, (9-([1,1′-Biphenyl]-3-yl)-9H-carbazol-3-yl)boronicacid

Application

9-(Biphenyl-3-yl)-carbazol-3-yl boronic acid is widely used as a key intermediate in the synthesis of advanced organic materials, particularly for optoelectronic devices. Its boronic acid group enables efficient cross-coupling reactions to construct conjugated polymers or small molecules for OLED emitters and hole-transport layers. Researchers also utilize it in metal-organic frameworks (MOFs) and covalent organic frameworks (COFs) due to its rigid biphenyl-carbazole scaffold. The compound’s fluorescence properties make it suitable for developing luminescent probes and sensors.

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