Description

2-Cyclopenten-1-Ol,4-(4-Methoxyphenyl)-,(1R,4S)-Rel-(9Ci) is a high-purity, stereochemically defined chiral building block of significant value in advanced organic synthesis. Its core value lies in its rigid cyclopentenol scaffold functionalized with a methoxyphenyl group, making it a versatile precursor for constructing complex, biologically active molecules. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for developing new active ingredients and exploring novel chemical spaces.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel drug candidates, especially in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the creation of advanced, stereospecific pesticides and herbicides where the defined spatial orientation is critical for bioactivity.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for synthesizing novel chiral ligands and organocatalysts used in enantioselective transformations.
• Material Science Research: Employed in the development of specialty polymers and liquid crystals where the molecular rigidity and chirality impart desired material properties.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting studies in synthetic methodology and natural product synthesis.

Basic Information

Item	Details
Product Name	2-Cyclopenten-1-Ol,4-(4-Methoxyphenyl)-,(1R,4S)-Rel-(9Ci)
CAS No.	705943-29-9
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	(1R,4S)-rel-4-(4-Methoxyphenyl)-2-cyclopenten-1-ol; rel-(1R,4S)-4-(4-Methoxyphenyl)-2-cyclopenten-1-ol; 4-(4-Methoxyphenyl)-2-cyclopenten-1-ol, (1R,4S)-rel-; 2-Cyclopenten-1-ol, 4-(4-methoxyphenyl)-, (1R,4S)-rel-; Chiral Cyclopentenol Derivative; Methoxyphenylcyclopentenol
EINECS	Contact for details

Quality Control

Every batch of 2-Cyclopenten-1-Ol,4-(4-Methoxyphenyl)-,(1R,4S)-Rel-(9Ci) is produced and tested under a strict quality management system to ensure identity, purity, and enantiomeric excess meet the high standards required for research and scale-up. We provide comprehensive Certificates of Analysis (COA) detailing results from advanced analytical techniques including HPLC, GC, NMR, and optical rotation. Our commitment to cGMP principles and ISO-guided procedures guarantees traceability and consistency for critical pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.