Description

7-Fluorobenzofuran-6-Boronic Acid Pinacol Ester is a high-purity, advanced pharmaceutical intermediate and versatile building block for organic synthesis. This compound is a critical reagent in modern cross-coupling reactions, enabling the efficient construction of complex molecules. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boron-containing reagent for forming carbon-carbon bonds in the synthesis of complex biaryl and heterobiaryl structures.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those containing benzofuran scaffolds.
• Agrochemical Synthesis: Serves as a building block for creating new herbicides, fungicides, and insecticides with enhanced properties.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and semiconductors, due to its conjugated structure.
• Chemical Biology & Medicinal Chemistry: Facilitates the creation of molecular probes and libraries for drug discovery and target identification.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects requiring fluorinated benzofuran derivatives.

Basic Information

Product Name	7-Fluorobenzofuran-6-Boronic Acid Pinacol Ester
CAS No.	1628703-42-3
Molecular Formula	C₁₄H₁₆BFO₃
Molecular Weight	262.09 g/mol
Synonyms	6-Borono-7-fluorobenzofuran-6-pinacol ester; 7-Fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzofuran; 7-Fluorobenzofuran-6-boronic acid pinacol ester; 2-(7-Fluorobenzofuran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 7-Fluoro-6-(pinacolboranyl)benzofuran; 7-Fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran; B-(7-Fluorobenzofuran-6-yl)boronic acid pinacol ester.
EINECS	Contact for details

Quality Control

Our 7-Fluorobenzofuran-6-Boronic Acid Pinacol Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

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). This material is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere (e.g., nitrogen or argon) for prolonged use to maintain stability and purity.

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.