Description

6-(Cyclopentylthio)Pyridine-3-Boronic Acid is a high-value organoboron building block used in advanced organic synthesis. This compound is critical for facilitating carbon-carbon bond formation via cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Material Science: Serves as a building block for creating organic electronic materials, such as those used in OLEDs and organic semiconductors.
• Chemical Biology: Employed in the synthesis of molecular probes and bioconjugates for target identification and validation studies.
• Catalyst Ligand Synthesis: Used to prepare sophisticated ligands for transition metal catalysts in asymmetric synthesis.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up production under cGMP conditions.

Basic Information

Product Name	6-(Cyclopentylthio)Pyridine-3-Boronic Acid
CAS No.	1218790-70-5
Molecular Formula	C10H14BNO2S
Molecular Weight	223.10 g/mol
Synonyms	6-(Cyclopentylthio)-3-pyridineboronic acid; 3-Borono-6-(cyclopentylthio)pyridine; 6-Cyclopentylsulfanylpyridine-3-boronic acid; (6-(Cyclopentylthio)pyridin-3-yl)boronic acid; 1218790-70-5; Boronic acid, B-[6-(cyclopentylthio)-3-pyridinyl]-; Pyridine-3-boronic acid, 6-(cyclopentylthio)- derivative
EINECS	Contact for details

Quality Control

Our 6-(Cyclopentylthio)Pyridine-3-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. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support development and production needs from laboratory to commercial scale, with quality protocols adaptable to meet specific customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C in a dry, cool, and well-ventilated place. This material is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air, moisture, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95% (Typical 97-99%)
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.5%

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