Description

2-Cyclopenten-1-One, 4,5-Dihydroxy-2-(1Z)-1-Propenyl-, (4S,5S)- (9Ci) CAS NO 683276-32-6 is a high-purity, stereochemically defined cyclopentenone derivative with significant synthetic utility. This compound serves as a versatile chiral building block and advanced intermediate for the synthesis of complex natural products and biologically active molecules. It is particularly valuable for research and development in the pharmaceutical, agrochemical, and fine chemical industries, where precise stereochemistry and functional group compatibility are critical.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of prostaglandins, cyclopentanoid natural products, and other bioactive compounds.
• Agrochemical Research: Building block for developing novel herbicides, fungicides, and plant growth regulators with specific stereochemical requirements.
• Fine Chemical Synthesis: Used in asymmetric synthesis and total synthesis projects to construct complex molecular architectures.
• Flavor & Fragrance Industry: Potential precursor for the synthesis of specific aroma chemicals and flavoring agents.
• Academic & R&D Laboratories: Essential reagent for methodological development in organic chemistry and catalysis studies.
• Material Science: Investigated as a monomer or cross-linking agent for specialized polymer applications.

Basic Information

Product Name	2-Cyclopenten-1-One, 4,5-Dihydroxy-2-(1Z)-1-Propenyl-, (4S,5S)- (9Ci)
CAS No.	683276-32-6
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	(4S,5S)-4,5-Dihydroxy-2-[(1Z)-1-propenyl]-2-cyclopenten-1-one; (4S,5S)-4,5-Dihydroxy-2-[(Z)-1-propenyl]cyclopent-2-en-1-one; 4,5-Dihydroxy-2-[(1Z)-1-propenyl]-2-cyclopenten-1-one, (4S,5S)-; (4S,5S)-Dihydroxypropenylcyclopentenone; Z-4,5-Dihydroxy-2-(1-propenyl)-2-cyclopenten-1-one (4S,5S)-isomer
EINECS	Contact for details

Quality Control

Our production of 2-Cyclopenten-1-One, 4,5-Dihydroxy-2-(1Z)-1-Propenyl-, (4S,5S)- adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing all specifications are 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). This compound is light-sensitive and may be hygroscopic; therefore, containers should be kept sealed under an inert atmosphere when not in use to prevent degradation and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.