Description

(5-Amino-2-Methylphenyl)Boronic Acid is a high-purity, functionalized boronic acid derivative that serves as a critical building block in modern synthetic chemistry. Its value lies in its dual functionality, featuring both a reactive boronic acid group and a primary amine, making it an essential intermediate for constructing complex molecules via cross-coupling reactions. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in oncology and CNS research.
• Agrochemical Synthesis: Used to create advanced active ingredients for crop protection products, leveraging its structural versatility.
• Material Science: Serves as a monomer or functionalizing agent in the development of organic electronic materials, sensors, and polymers.
• Chemical Biology & Proteomics: Employed in the synthesis of probes and inhibitors for studying enzyme function and protein interactions.
• Ligand Development: Utilized for constructing sophisticated ligands in catalysis and metal-organic frameworks (MOFs).
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects requiring specific aryl-amine-boronic acid architectures.

Basic Information

Product Name	(5-Amino-2-Methylphenyl)Boronic Acid
CAS No.	1003042-50-9
Molecular Formula	C7H10BNO2
Molecular Weight	150.97 g/mol
Synonyms	5-Amino-o-tolylboronic Acid; (5-Amino-2-methylphenyl)boronic acid; 2-Methyl-5-aminophenylboronic Acid; Boronic acid, B-(5-amino-2-methylphenyl)-; 2-Methyl-5-aminobenzeneboronic acid; 5-Amino-2-methylbenzeneboronic acid; 2-Methyl-5-boronatoaniline
EINECS	Contact for details

Quality Control

Our (5-Amino-2-Methylphenyl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.