Description

(4-(((tert-Butoxycarbonyl)(Cyclopentyl)Amino)Methyl)-3-Fluorophenyl)Boronic Acid is a sophisticated, multi-functional boronic acid derivative designed for advanced synthetic chemistry. This compound matters as a critical building block in modern pharmaceutical and agrochemical research, enabling the construction of complex molecules through reliable cross-coupling reactions. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical industry for creating novel active ingredients, as well as by researchers in material science exploring new functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing complex biaryl structures found in drug candidates.
• API Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system and oncological diseases.
• Agrochemical Research: Serves as a building block for novel herbicides, fungicides, and insecticides that require specific fluorinated aromatic motifs.
• Material Science: Employed in the synthesis of advanced organic electronic materials, such as those used in OLEDs and organic photovoltaics.
• Chemical Biology: Useful as a probe or linker in bioconjugation chemistry due to the reactivity of the boronic acid group with diols.
• Process Chemistry: Utilized in route scouting and optimization for scalable manufacturing processes of fine chemicals.

Basic Information

Product Name	(4-(((tert-Butoxycarbonyl)(Cyclopentyl)Amino)Methyl)-3-Fluorophenyl)Boronic Acid
CAS No.	1704096-23-0
Molecular Formula	C₁₇H₂₅BFNO₄
Molecular Weight	337.20 g/mol
Synonyms	Boc-Protected Cyclopentylamino Fluorophenylboronic Acid; N-Boc-N-Cyclopentyl-4-(Boronic Acid)-2-Fluorobenzylamine; (4-((N-(tert-Butoxycarbonyl)-N-cyclopentylamino)methyl)-3-fluorophenyl)boronic acid; 3-Fluoro-4-((N-Boc-N-cyclopentylamino)methyl)benzeneboronic acid; N-Boc-N-Cyclopentyl-3-fluoro-4-(boronomethyl)aniline; Boc-Cyclopentyl-(3-fluoro-4-boronobenzyl)amine; 1704096-23-0; BCFPBA (abbreviation)
EINECS	Contact for details

Quality Control

Our (4-(((tert-Butoxycarbonyl)(Cyclopentyl)Amino)Methyl)-3-Fluorophenyl)Boronic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent performance for sensitive cross-coupling applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee compliance with your research or production specifications.

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., argon or nitrogen) due to its hygroscopic and moisture-sensitive nature. Allow the container to reach room temperature before opening to minimize condensation and moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (NMR)	Spectrum consistent with structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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