Description

(2-Cyclopentylpyrazol-3-Yl)Methanol CAS NO 1328640-41-0 is a high-purity pyrazole derivative building block, a critical intermediate in advanced organic synthesis. Its value lies in providing a functionalized, chiral cyclopentylpyrazole scaffold essential for constructing complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the discovery and development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and anti-inflammatory research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization (e.g., esterification, etherification) in medicinal chemistry.
• Ligand & Catalyst Development: Potential use in creating chiral ligands for asymmetric catalysis due to its stereogenic center.
• Material Science Research: Investigated as a monomer or functional additive for specialty polymers.

Basic Information

Product Name	(2-Cyclopentylpyrazol-3-Yl)Methanol
CAS No.	1328640-41-0
Molecular Formula	C9H14N2O
Molecular Weight	166.22 g/mol
Synonyms	3-(Hydroxymethyl)-2-cyclopentyl-1H-pyrazole; 2-Cyclopentyl-1H-pyrazol-3-ylmethanol; (2-Cyclopentyl-1H-pyrazol-3-yl)methanol; 2-Cyclopentyl-3-(hydroxymethyl)pyrazole; 1H-Pyrazol-3-methanol, 2-cyclopentyl-; (2-Cyclopentylpyrazol-3-yl)methanol; 2-Cyclopentyl-1H-pyrazol-3-yl-methanol
EINECS	Contact for details

Quality Control

Our (2-Cyclopentylpyrazol-3-Yl)Methanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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). The compound may be hygroscopic; keep the container tightly sealed under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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