Description

(4-Formyl-1-Naphthalene)Boronic Acid is a versatile and highly functionalized boronic acid derivative, serving as a critical building block in modern synthetic chemistry. Its core value lies in the unique combination of a reactive formyl group and a boronic acid moiety, enabling its use in sequential cross-coupling and multi-component reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries who require precise molecular construction for developing new active ingredients and advanced functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing complex biaryl structures found in drug candidates.
• Agrochemical Synthesis: Used to create novel active ingredients with specific targeting properties for crop protection.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis.
• Functional Material Research: Employed in the development of organic electronic materials, such as OLEDs and sensors, due to its conjugated naphthalene core.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological processes and protein interactions.
• Polymer Modification: Acts as a monomer or grafting agent for introducing functional groups into polymer backbones.

Basic Information

Product Name	(4-Formyl-1-Naphthalene)Boronic Acid
CAS No.	332398-52-4
Molecular Formula	C11H9BO3
Molecular Weight	200.00 g/mol
Synonyms	4-Formylnaphthalene-1-boronic Acid; 1-Formyl-4-borono-naphthalene; 1-Borono-4-formylnaphthalene; 4-Carboxaldehyde-1-naphthaleneboronic Acid; 1-Naphthaleneboronic Acid, 4-formyl-; (4-Formylnaphthalen-1-yl)boronic Acid; 4-Formyl-1-naphthylboronic Acid; 1-(Boronyl)-4-formylnaphthalene
EINECS	Contact for details

Quality Control

Our (4-Formyl-1-Naphthalene)Boronic Acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and scale-up applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles as determined by advanced analytical techniques. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable performance in your critical synthesis workflows.

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Standard Grade)
Purity (NMR)	≥95.0%
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.