Description

2-Ethoxy-3-(4,4,5,5-Tetramethyl-[1,3,2]Dioxaborolan-2-Yl)-Pyridine is a high-purity boronic ester derivative, a critical building block in modern synthetic organic chemistry. Its value lies in enabling efficient and selective cross-coupling reactions, which are fundamental for constructing complex molecular architectures. This advanced intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organometallic catalysts.
• Materials Science Research: Employed in the synthesis of organic electronic materials, such as those for OLEDs and semiconductors.
• Chemical Biology Probes: Utilized to build molecular probes and tools for studying biological processes.
• Custom Synthesis & Scale-Up: A vital component for contract research organizations (CROs) and CDMOs offering bespoke chemical synthesis services.

Basic Information

Product Name	2-Ethoxy-3-(4,4,5,5-Tetramethyl-[1,3,2]Dioxaborolan-2-Yl)-Pyridine
CAS No.	848243-23-2
Molecular Formula	C13H20BNO3
Molecular Weight	249.12 g/mol
Synonyms	2-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine; 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-ethoxypyridine; 2-Ethoxy-3-pyridineboronic acid pinacol ester; 2-Ethoxypyridine-3-boronic acid pinacol ester; Pyridine, 2-ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-; 848243-23-2
EINECS	Contact for details

Quality Control

Our 2-Ethoxy-3-(4,4,5,5-Tetramethyl-[1,3,2]Dioxaborolan-2-Yl)-Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting compliance in GMP and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

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

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