Description

2-Methylfuran-3-Boronic Acid, Pinacol Ester is a high-purity, protected boronic acid derivative essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for the synthesis of novel active ingredients and functional molecules.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds between aryl/heteroaryl halides and this boronic ester, widely used in medicinal chemistry.
• Pharmaceutical Intermediate Synthesis: Serves as a versatile building block for creating complex heterocyclic scaffolds present in drug candidates.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Material Science & OLED Development: Employed in the synthesis of organic semiconductors and light-emitting materials for electronic devices.
• Chemical Biology & Probe Development: Facilitates the labeling and modification of biomolecules for research purposes.
• Process Chemistry & Scale-up: Provides a stable and handleable boronate source for optimizing manufacturing routes.

Basic Information

Product Name	2-Methylfuran-3-Boronic Acid, Pinacol Ester
CAS No.	864776-02-3
Molecular Formula	C11H17BO3
Molecular Weight	208.06 g/mol
Synonyms	2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan; 3-Borono-2-methylfuran pinacol ester; (2-Methylfuran-3-yl)boronic acid pinacol ester; 2-Methyl-3-furanboronic acid pinacol ester; 2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-furan; 864776-02-3; Furan, 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
EINECS	Contact for details

Quality Control

Every batch of 2-Methylfuran-3-Boronic Acid, Pinacol Ester is produced and tested under strict quality management protocols to ensure consistency and reliability for your critical applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO-guided manufacturing for research and development use.

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). Keep the container sealed to protect from moisture. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95% (Typical 97-99%)
Water Content (KF)	<0.5%

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