Description

3-[3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]Pyridine is a high-value, synthetically versatile boronic ester derivative, serving as a critical building block in modern organic synthesis. Its core value lies in enabling precise carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop active pharmaceutical ingredients (APIs), functional polymers, and liquid crystal materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science: Used in the development of organic light-emitting diodes (OLEDs), liquid crystals, and conductive polymers.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on palladium-catalyzed cross-coupling reactions.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	3-[3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]Pyridine
CAS No.	939430-30-5
Molecular Formula	C17H20BNO2
Molecular Weight	281.16 g/mol
Synonyms	3-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine; 3-Pyridin-3-ylphenylboronic acid pinacol ester; [3-(3-Pyridinyl)phenyl]boronic acid, pinacol ester; 3-(3-Pyridyl)phenylboronic acid pinacol ester; 3-(3-Pyridinyl)benzeneboronic acid pinacol ester; 3-(3-Pyridyl)phenyl-Bpin; 939430-30-5
EINECS	Contact for details

Quality Control

Our production of 3-[3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]Pyridine adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain optimal reactivity.

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.