Description

Phenylacetic Acid-3-Boronic Acid Pinacol Ester is a high-purity boronic ester derivative, a crucial building block in modern synthetic organic chemistry. Its value lies in enabling efficient, 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 material science industries developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, including kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, enabling the introduction of the phenylacetic acid moiety into target molecules.
• Material Science Research: Serves as a functional monomer or building block for creating organic electronic materials, polymers, and liquid crystals with tailored properties.
• Chemical Biology & Proteomics: Employed in the synthesis of activity-based probes and molecular tools for studying enzyme function and protein interactions.
• Academic & R&D Laboratories: A versatile reagent for methodological development in organic synthesis and catalysis research.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring specific biaryl or functionalized phenylacetic acid structures.

Basic Information

Product Name	Phenylacetic Acid-3-Boronic Acid Pinacol Ester
CAS No.	797755-05-6
Molecular Formula	C16H23BO4
Molecular Weight	290.17 g/mol
Synonyms	3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenylacetic Acid; 2-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetic Acid; (3-Carboxymethylphenyl)boronic Acid Pinacol Ester; m-(Carboxymethyl)phenylboronic Acid Pinacol Ester; 3-Boronophenylacetic Acid Pinacol Ester; Phenylacetic Acid-3-Boronic Acid Pinacolate; B-(3-Carboxymethylphenyl)boronic Acid Pinacol Ester
EINECS	Contact for details

Quality Control

Our Phenylacetic Acid-3-Boronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and structural identity. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with your specifications. Our commitment to consistent quality and traceability supports your R&D and production needs.

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); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat and incompatible materials.

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%
Residue on Ignition	≤ 0.1%

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