Description

[2-(3,5-Dimethyl-1H-Pyrazol-1-Yl)-4-Methoxyphenyl]Boronic Acid Hydrochloride is a high-purity, functionalized boronic acid derivative essential for advanced organic synthesis. This compound serves as a critical building block in cross-coupling reactions, enabling the precise construction of complex molecular architectures. It is primarily utilized by research institutions and pharmaceutical development companies for creating novel active pharmaceutical ingredients (APIs) and fine chemical intermediates.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds between aryl/heteroaryl halides and boronic acids, fundamental in medicinal chemistry.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of new drug candidates, particularly in constructing complex heterocyclic cores.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in homogeneous catalysis.
• Material Science Research: Employed in the creation of organic electronic materials and advanced polymers.
• Chemical Biology Probes: Useful for developing sensor molecules or probes due to its specific boronic acid functionality.
• Agrochemical Synthesis: Applied in the development of novel herbicides and pesticides with targeted activity.

Basic Information

Product Name	[2-(3,5-Dimethyl-1H-Pyrazol-1-Yl)-4-Methoxyphenyl]Boronic Acid Hydrochloride
CAS No.	1287753-37-0
Molecular Formula	C13H16BN2O3·HCl
Molecular Weight	294.55 g/mol
Synonyms	(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-methoxyphenyl)boronic acid hydrochloride; 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-methoxybenzeneboronic acid hydrochloride; 4-Methoxy-2-(3,5-dimethylpyrazol-1-yl)phenylboronic acid hydrochloride; Boronic acid, B-[2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-methoxyphenyl]-, hydrochloride (1:1); 1287753-37-0
EINECS	Contact for details

Quality Control

Our [2-(3,5-Dimethyl-1H-Pyrazol-1-Yl)-4-Methoxyphenyl]Boronic Acid Hydrochloride is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for demanding research and scale-up applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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