Description

3-Butoxy-5-Methoxyphenylboronic Acid is a specialized organoboron compound used as a key building block in advanced organic synthesis. This boronic acid derivative is particularly valuable for its role in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for developing new active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A critical reagent for forming carbon-carbon bonds between aryl halides and this boronic acid, widely used in medicinal chemistry.
• Pharmaceutical Intermediate: Serves as a precursor in the synthesis of potential drug candidates, including kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Material Science Research: Employed in the creation of organic electronic materials, such as those for OLEDs and conductive polymers.
• Chemical Biology Probes: Useful for developing molecular probes and sensors due to its specific reactivity profile.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing novel ligands and catalysts for asymmetric synthesis.

Basic Information

Product Name	3-Butoxy-5-Methoxyphenylboronic Acid
CAS No.	1256355-15-3
Molecular Formula	C₁₁H₁₇BO₄
Molecular Weight	224.06 g/mol
Synonyms	(3-Butoxy-5-methoxyphenyl)boronic acid; 3-Butoxy-5-methoxybenzeneboronic acid; 3-n-Butoxy-5-methoxyphenylboronic Acid; Boronic acid, B-(3-butoxy-5-methoxyphenyl)-; 1256355-15-3; 3-Methoxy-5-butoxybenzeneboronic acid
EINECS	Contact for details

Quality Control

Our 3-Butoxy-5-Methoxyphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for sensitive R&D and scale-up processes. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm

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