Description

3-Cyclopenten-1-Ol,2-(2-Methoxyphenyl)-,(1R,2R)-Rel-(9Ci) CAS NO 705942-68-3 is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its core value lies in its rigid cyclopentenol scaffold functionalized with a methoxyphenyl group, providing a versatile platform for constructing complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients where precise stereochemistry is critical for biological activity.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, especially in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the construction of advanced, stereoselective pesticide and herbicide molecules.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the synthesis of novel chiral ligands used in asymmetric hydrogenation and other catalytic transformations.
• Fine Chemical Production: Employed in the multistep synthesis of complex flavors, fragrances, and other high-value specialty chemicals.
• Academic & Institutional Research: A valuable tool for methodological studies in organic chemistry, particularly in stereoselective synthesis and natural product total synthesis.
• Material Science Research: Potential monomer or precursor for developing novel polymers with specific optical or structural properties.

Basic Information

Item	Detail
Product Name	3-Cyclopenten-1-Ol,2-(2-Methoxyphenyl)-,(1R,2R)-Rel-(9Ci)
CAS No.	705942-68-3
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	(1R,2R)-2-(2-Methoxyphenyl)cyclopent-3-en-1-ol; rel-(1R,2R)-2-(2-Methoxyphenyl)-3-cyclopenten-1-ol; 2-(2-Methoxyphenyl)-3-cyclopenten-1-ol, (1R,2R)-rel-; (1R,2R)-rel-2-(2-Methoxyphenyl)cyclopent-3-en-1-ol; 705942-68-3; (1R,2R)-2-(o-Methoxyphenyl)cyclopent-3-en-1-ol; Chiral Cyclopentenol Derivative; 2-(2-Methoxyphenyl)cyclopent-3-ene-1-ol (rel-(1R,2R)-form)
EINECS	Contact for details

Quality Control

Our 3-Cyclopenten-1-Ol,2-(2-Methoxyphenyl)-,(1R,2R)-Rel-(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, essential for sensitive synthetic applications. All products undergo rigorous analytical testing, including chiral HPLC to confirm enantiomeric purity and standard spectroscopic methods for identity verification. Certificates of Analysis (COA) detailing purity, chiral excess, and impurity profiles are provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). As a chiral organic compound, it should be kept under an inert atmosphere if long-term storage is required to prevent potential oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% e.e. (for specified isomer)
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.