Description

3-Methoxycyclopentan-1-Ol is a versatile chiral building block and specialty intermediate in organic synthesis. Its unique structure, featuring both a methoxy ether and a hydroxyl group on a cyclopentane ring, makes it valuable for constructing complex molecular architectures with precise stereochemistry. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, especially in central nervous system (CNS) and antiviral research.
• Asymmetric Synthesis: Serves as a precursor or auxiliary in catalytic asymmetric reactions to produce enantiomerically pure compounds.
• Ligand and Catalyst Development: Used in the preparation of novel ligands for transition metal catalysis and organocatalysts.
• Fine Chemical Production: Employed in the multistep synthesis of complex natural products, flavors, and fragrances.
• Material Science Research: Acts as a monomer or modifying agent in the development of specialized polymers with tailored properties.

Basic Information

Product Name	3-Methoxycyclopentan-1-Ol
CAS No.	338431-71-3
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	3-Methoxycyclopentanol; 1-Hydroxy-3-methoxycyclopentane; 3-Methoxy-1-cyclopentanol; 3-Methoxycyclopentyl alcohol; (3-Methoxycyclopentyl)methanol (isomer); Cyclopentanol, 3-methoxy-
EINECS	Contact for details

Quality Control

Our 3-Methoxycyclopentan-1-Ol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and specific impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (enantiomer specified)
Water Content (KF)	≤ 0.5%

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