Description

(Cyclopentylmethyl)Boronic Acid is a versatile organoboron building block essential for modern synthetic chemistry. Its primary value lies in enabling efficient carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone of pharmaceutical and advanced material development. This compound is critically needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing cyclopentyl or spirocyclic motifs.
• Agrochemical Synthesis: Used to create novel herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science: Building block for organic electronic materials, liquid crystals, and polymers requiring specific steric and electronic properties.
• Chemical Biology & Medicinal Chemistry: Employed in the development of enzyme inhibitors, receptor ligands, and molecular probes for biological research.
• Catalyst & Ligand Development: Serves as a precursor for novel boron-containing catalysts and ligands used in asymmetric synthesis.
• Custom Synthesis & Contract Manufacturing: A critical raw material for CROs and CDMOs offering bespoke chemical synthesis services.

Basic Information

Product Name	(Cyclopentylmethyl)Boronic Acid
CAS No.	848029-29-8
Molecular Formula	C6H13BO2
Molecular Weight	127.98 g/mol
Synonyms	Cyclopentylmethylboronic Acid; (Cyclopentylmethyl)boronic acid; Cyclopentanemethylboronic Acid; B-(Cyclopentylmethyl)boronic Acid; Cyclopentylmethaneboronic Acid; (Cyclopentylmethyl)-boronic acid; Boronic acid, B-(cyclopentylmethyl)-; Cyclopentylmethyl-Boronic Acid
EINECS	Contact for details

Quality Control

Our (Cyclopentylmethyl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its hygroscopic and moisture-sensitive nature. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.