Description

Boronic Acid, [2-Hydroxy-5-(1-Methylethyl)Phenyl]- (9Ci) is a specialized organoboron compound that serves as a versatile building block in advanced organic synthesis. Its value lies in its role as a key intermediate for constructing complex molecules via cross-coupling reactions, particularly the Suzuki-Miyaura reaction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who are developing new active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, including kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its boronic acid functionality for efficient carbon-carbon bond formation.
• Material Science Research: Employed in the creation of organic electronic materials, such as OLEDs and conductive polymers, where precise molecular architecture is required.
• Cross-Coupling Reactions: Acts as a pivotal reagent in Suzuki-Miyaura cross-coupling, a cornerstone methodology for forming biaryl and other complex structures in fine chemical production.
• Chemical Biology & Proteomics: Utilized in the design and synthesis of molecular probes and sensors for studying biological processes.
• Ligand & Catalyst Development: Serves as a starting material for synthesizing novel ligands and catalysts used in asymmetric synthesis and other catalytic processes.

Basic Information

Product Name	Boronic Acid, [2-Hydroxy-5-(1-Methylethyl)Phenyl]- (9Ci)
CAS No.	259209-33-1
Molecular Formula	C9H13BO3
Molecular Weight	180.01 g/mol
Synonyms	2-Hydroxy-5-isopropylphenylboronic acid; (2-Hydroxy-5-isopropylphenyl)boronic acid; 5-Isopropyl-2-hydroxybenzeneboronic acid; 2-Hydroxy-5-(propan-2-yl)phenylboronic acid; 5-(1-Methylethyl)-2-hydroxybenzeneboronic acid; Boronic acid, B-[2-hydroxy-5-(1-methylethyl)phenyl]-; 259209-33-1
EINECS	Contact for details

Quality Control

Our Boronic Acid, [2-Hydroxy-5-(1-Methylethyl)Phenyl]- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and Karl Fischer titration for moisture content, to ensure it meets the high standards required for research and industrial synthesis. 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, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%

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