Description

4-(Cyclopentyl)Iminomethyl Phenyl-Boronic Acid Pinacol Ester is a specialized organoboron building block used in advanced synthetic chemistry. This compound matters for its role as a key intermediate in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for drug discovery and material science applications.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A critical reagent for forming carbon-carbon bonds in the synthesis of biaryl compounds.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly for novel therapeutic agents.
• Agrochemical Synthesis: Serves as a building block for creating new crop protection chemicals and herbicides.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and conductive polymers.
• Ligand and Catalyst Development: Used to synthesize novel ligands for transition metal catalysis.
• Chemical Biology Probes: Facilitates the creation of molecular probes for studying biological processes.

Basic Information

Product Name	4-(Cyclopentyl)Iminomethyl Phenyl-Boronic Acid Pinacol Ester
CAS No.	2096331-03-0
Molecular Formula	C19H28BNO2
Molecular Weight	313.24 g/mol
Synonyms	4-[(Cyclopentylimino)methyl]benzeneboronic acid pinacol ester; 4-(Cyclopentyliminomethyl)phenylboronic acid pinacol ester; (4-((Cyclopentylimino)methyl)phenyl)boronic acid pinacol ester; B-[4-[(Cyclopentylimino)methyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-(Cyclopentyliminomethyl)phenylboronic acid, pinacol ester; 4-(N-Cyclopentyliminomethyl)phenylboronic acid pinacol ester; 4-(Cyclopentylideneaminomethyl)phenylboronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our 4-(Cyclopentyl)Iminomethyl Phenyl-Boronic Acid Pinacol Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its hygroscopic and moisture-sensitive nature. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

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

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