Description

5-Fluoro-3-Formyl-2-Methoxyphenylboronic Acid is a high-purity, multi-functional boronic acid derivative that serves as a critical building block in modern synthetic chemistry. Its unique structure, featuring both formyl and boronic acid functional groups on a fluorinated aromatic ring, makes it an exceptionally versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel biaryl compounds with potential therapeutic activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the fluorine atom for enhanced bioactivity and metabolic stability.
• Ligand Synthesis: Serves as a starting material for creating sophisticated ligands used in catalysis and material science.
• Fluorescent Probe & Sensor Development: The formyl group allows for further functionalization to create dyes and molecular sensors for diagnostic applications.
• Polymer & Material Science: Incorporated into specialty polymers and organic electronic materials to modify their physical and electronic properties.
• Chemical Biology & Proteomics: Utilized in the synthesis of activity-based probes for studying enzyme function and protein interactions.

Basic Information

Product Name	5-Fluoro-3-Formyl-2-Methoxyphenylboronic Acid
CAS No.	1072951-73-5
Molecular Formula	C8H8BFO4
Molecular Weight	197.96 g/mol
Synonyms	(5-Fluoro-3-formyl-2-methoxyphenyl)boronic acid; 2-Methoxy-5-fluoro-3-formylbenzeneboronic acid; 5-Fluoro-2-methoxy-3-boronobenzaldehyde; Boronic acid, B-(5-fluoro-3-formyl-2-methoxyphenyl)-; 1072951-73-5; 5-Fluoro-3-formyl-2-methoxybenzeneboronic acid
EINECS	Contact for details

Quality Control

Our 5-Fluoro-3-Formyl-2-Methoxyphenylboronic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistent lot-to-lot performance. 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 area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

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.