Description

B-1-Dibenzothienylboronic Acid CAS NO 1245943-60-5 is a high-purity, specialized organoboron compound serving as a critical building block in advanced organic synthesis. Its primary value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex, functionalized molecules. This material is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing novel active ingredients and organic electronic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, especially those containing dibenzothiophene or extended aromatic systems.
• Agrochemical Synthesis: Used in creating novel active ingredients for crop protection products through palladium-catalyzed cross-coupling.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials and host materials in display and lighting technologies.
• Organic Photovoltaics (OPV): Employed in the synthesis of conjugated polymers and small molecules for solar cell applications.
• Ligand Synthesis: Useful for constructing sophisticated ligands for catalysis and material science.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new chemical spaces in medicinal and materials chemistry.

Basic Information

Product Name	B-1-Dibenzothienylboronic Acid
CAS No.	1245943-60-5
Molecular Formula	C12H9BO2S
Molecular Weight	228.08 g/mol
Synonyms	1-Dibenzothiophen-1-ylboronic Acid; 1-(Dibenzothiophen-1-yl)boronic Acid; Dibenzothiophen-1-ylboronic Acid; 1-Dibenzothienylboronic Acid; B-(Dibenzothiophen-1-yl)boronic Acid; 1-DBT-BA; DBTh-1-BA
EINECS	Contact for details

Quality Control

Our B-1-Dibenzothienylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for sensitive cross-coupling reactions. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Typical 98-99%)
Water Content (KF)	≤ 0.5%

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