Description

Boronic Acid, (1-Methyl-2-Naphthalenyl)- (9Ci) is a specialized organoboron compound featuring a naphthalene core, serving as a versatile building block in advanced organic synthesis. Its primary value lies in its role as a key intermediate for constructing complex molecules via cross-coupling reactions, particularly the Suzuki-Miyaura reaction. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, especially those containing biaryl structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides requiring specific aromatic frameworks.
• Material Science: Serves as a monomer or cross-linking agent in the production of advanced polymers, OLED materials, and liquid crystals.
• Catalyst Ligand: Can be utilized to develop novel ligands for transition metal catalysts used in asymmetric synthesis.
• Chemical Research: A valuable reagent in academic and industrial R&D for methodology development and constructing complex molecular libraries.
• Suzuki-Miyaura Cross-Coupling: The quintessential application, enabling the efficient formation of carbon-carbon bonds between the boronic acid and organic halides.

Basic Information

Item	Details
Product Name	Boronic Acid, (1-Methyl-2-Naphthalenyl)- (9Ci)
CAS No.	590401-47-1
Molecular Formula	C11H11BO2
Molecular Weight	186.02 g/mol
Synonyms	(1-Methylnaphthalen-2-yl)boronic acid; 2-Methyl-1-naphthaleneboronic acid; 1-Methyl-2-naphthaleneboronic acid; (1-Methyl-2-naphthyl)boronic acid; B-(1-Methyl-2-naphthyl)boronic acid; (2-Methyl-1-naphthyl)boronic acid; 1-Methyl-2-naphthalenylboronic acid
EINECS	Contact for details

Quality Control

Our production of Boronic Acid, (1-Methyl-2-Naphthalenyl)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, NMR for structural confirmation, and Karl Fischer titration for moisture content. A Certificate of Analysis (COA) detailing all specifications is provided with every 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 area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Purity (HPLC)	≥98.0%
Water Content (KF)	≤0.5%

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