Description

1,3-Cyclopentanediol,2,4-Diethenyl-,(1R,2S,3S,4S)-Rel-(9Ci) is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its unique fused-ring diol structure with specific stereochemistry makes it a valuable precursor for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting complex small molecules.
• Agrochemical Research: Used in the development of new pesticides and herbicides where specific stereochemistry is crucial for biological activity.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the synthesis of chiral ligands and catalysts used in enantioselective transformations.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & Institutional Research: A valuable tool for methodological development in organic synthesis and stereochemistry studies at universities and R&D institutes.
• Material Science Monomer: Potential use as a monomer for creating polymers with specific tacticity and properties derived from its rigid, functionalized cyclopentane core.

Basic Information

Item	Details
Product Name	1,3-Cyclopentanediol,2,4-Diethenyl-,(1R,2S,3S,4S)-Rel-(9Ci)
CAS No.	502495-70-7
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1R,2S,3S,4S)-2,4-Diethenyl-1,3-cyclopentanediol; rel-(1R,2S,3S,4S)-2,4-Diethenylcyclopentane-1,3-diol; 2,4-Divinyl-1,3-cyclopentanediol (stereoisomer); Chiral Divinylcyclopentanediol; CAS 502495-70-7
EINECS	Contact for details

Quality Control

Our 1,3-Cyclopentanediol,2,4-Diethenyl-,(1R,2S,3S,4S)-Rel-(9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes comprehensive analytical characterization, including chiral purity verification, to meet the exacting standards of research and development applications. Certificates of Analysis (COA) detailing identity, purity, and stereochemical composition are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccant or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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