Description

(1R,βs)-2-(Hydroxymethyl)-β,3-Dimethyl-2-Cyclopentene-1-Ethanol is a high-purity, chiral cyclopentenol derivative valued for its role as a critical synthetic intermediate in advanced organic synthesis. Its defined stereochemistry and functional group array make it a versatile building block for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of prostaglandins, terpenoids, and other bioactive molecules with complex stereocenters.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where specific stereochemistry impacts biological activity.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and other high-value specialty chemicals requiring precise structural control.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in the development and testing of new chiral catalysts.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers with unique thermal or optical properties.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis, including cycloaddition and functionalization reactions.

Basic Information

Product Name	(1R,βs)-2-(Hydroxymethyl)-β,3-Dimethyl-2-Cyclopentene-1-Ethanol
CAS No.	76792-78-4
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	(1R,1'R,2S,5R)-2-(2-Hydroxyethyl)-2,5-dimethylcyclopent-3-ene-1-methanol; (1R,1'R,2S,5R)-2-(2-Hydroxyethyl)-2,5-dimethyl-3-cyclopentene-1-methanol; (1R,2S,5R)-2-(2-Hydroxyethyl)-2,5-dimethyl-3-cyclopentene-1-methanol; Chiral Cyclopentenol Derivative; 2,5-Dimethyl-2-(2-hydroxyethyl)cyclopent-3-ene-1-methanol (stereospecific)
EINECS	Contact for details

Quality Control

Our (1R,βs)-2-(Hydroxymethyl)-β,3-Dimethyl-2-Cyclopentene-1-Ethanol is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including chiral purity analysis by HPLC, to ensure consistent identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing specific results for assay, enantiomeric excess, and impurity profiles are provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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