Description

Boronic Acid, (4-Amino-3-Fluorophenyl)- (9Ci) is a specialized aromatic boronic acid derivative featuring both an amino and a fluorine substituent on the phenyl ring. This bifunctional structure makes it a highly valuable key synthetic intermediate in modern organic and medicinal chemistry, particularly for constructing complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in Suzuki-Miyaura cross-coupling reactions for synthesizing biaryl compounds, a common scaffold in drug discovery.
• API Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs) targeting various therapeutic areas.
• Agrochemical Research: Serves as a precursor for creating novel herbicides, fungicides, and insecticides with potentially enhanced efficacy.
• Material Science: Employed in the synthesis of organic electronic materials, such as those used in OLEDs or sensors, due to its functionalized aromatic core.
• Chemical Biology: Utilized as a probe or linker in bioconjugation chemistry and proteomics research.
• Academic & Contract Research: A key reagent for methodological development and synthetic chemistry studies in academic and CRO laboratories.

Basic Information

Product Name	Boronic Acid, (4-Amino-3-Fluorophenyl)- (9Ci)
CAS No.	494752-42-0
Molecular Formula	C6H7BFNO2
Molecular Weight	154.94 g/mol
Synonyms	(4-Amino-3-fluorophenyl)boronic acid; 3-Fluoro-4-aminophenylboronic acid; 4-Amino-3-fluorobenzeneboronic acid; B-(4-Amino-3-fluorophenyl)boronic acid; 4-Amino-3-fluorophenyl-B(OH)2; 3-Fluoro-4-aminobenzene-1-boronic acid; (3-Fluoro-4-aminophenyl)boronic acid
EINECS	Contact for details

Quality Control

Our production of Boronic Acid, (4-Amino-3-Fluorophenyl)- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 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 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.