Description

3-(1-Cyanocyclopentyl)-2-Fluorophenylboronic Acid is a sophisticated boronic acid derivative designed for advanced synthetic chemistry. This compound serves as a critical building block in modern pharmaceutical and agrochemical research, enabling the formation of complex molecular architectures. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for constructing biaryl motifs found in drug candidates targeting CNS disorders, oncology, and inflammation.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides requiring fluorinated and nitrile-containing scaffolds.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters and charge transport materials, where the boronic acid group facilitates polymerization or functionalization.
• Chemical Biology & Proteomics: Acts as a versatile handle for bioconjugation and the development of activity-based probes and inhibitors, leveraging the reactivity of the boronic acid group.
• Custom Synthesis & Contract Manufacturing: Supplied to CROs (Contract Research Organizations) and CDMOs (Contract Development and Manufacturing Organizations) for client-specific custom synthesis projects.

Basic Information

Product Name	3-(1-Cyanocyclopentyl)-2-Fluorophenylboronic Acid
CAS No.	2096339-71-6
Molecular Formula	C₁₂H₁₃BFNO₂
Molecular Weight	233.05 g/mol
Synonyms	[3-(1-Cyano-1-cyclopentyl)-2-fluorophenyl]boronic Acid; 2-Fluoro-3-(1-cyanocyclopentyl)benzeneboronic Acid; 3-(1-Cyanocyclopentyl)-2-fluorobenzeneboronic Acid; B-[3-(1-Cyanocyclopentyl)-2-fluorophenyl]boronic Acid; (3-(1-Cyanocyclopentyl)-2-fluorophenyl)boronic Acid; 2096339-71-6; 3-(1-Cyanocyclopentyl)-2-fluorophenyl-Boronic Acid
EINECS	Contact for details

Quality Control

Every batch of 3-(1-Cyanocyclopentyl)-2-Fluorophenylboronic Acid is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and development. A detailed Certificate of Analysis (COA) including HPLC purity, NMR confirmation, and residual solvent analysis is supplied with each shipment.

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 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
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm

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