Description

4-Chloro-2-(Methoxycarbonyl)Phenylboronic Acid is a versatile and high-value boronic acid derivative, serving as a critical building block in modern synthetic chemistry. Its core value lies in enabling precise carbon-carbon bond formation, which is fundamental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity intermediates for their development and production processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) via Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides requiring specific chlorinated aromatic structures.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organoboron catalysts used in asymmetric synthesis.
• Material Science Research: Employed in the construction of organic electronic materials, such as polymers and small molecules for OLEDs and sensors.
• Chemical Biology Probes: Utilized to develop molecular probes and tags for studying biological processes and protein interactions.
• Custom Synthesis and Contract Manufacturing: A vital component for custom synthesis houses serving the life sciences industry.

Basic Information

Product Name	4-Chloro-2-(Methoxycarbonyl)Phenylboronic Acid
CAS No.	1612256-37-7
Molecular Formula	C9H10BClO4
Molecular Weight	228.44 g/mol
Synonyms	(4-Chloro-2-(methoxycarbonyl)phenyl)boronic acid; 2-Carbomethoxy-4-chlorophenylboronic acid; Methyl 4-chloro-2-boronobenzoate; 4-Chloro-2-methoxycarbonylbenzeneboronic acid; 4-Chloro-2-(methoxycarbonyl)benzeneboronic acid; Methyl 2-borono-4-chlorobenzoate; CAS 1612256-37-7
EINECS	Contact for details

Quality Control

Every batch of 4-Chloro-2-(Methoxycarbonyl)Phenylboronic Acid is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). Due to its hygroscopic (moisture-sensitive) nature, the container 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
Purity (HPLC)	≥ 97.0%
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.