Description

(2S,3S)-(+)-2-Allyl-3-Hydroxy-2-Methylcyclopentanone is a high-purity, chiral cyclopentanone derivative of significant interest in advanced organic synthesis. This compound matters as a versatile chiral building block and intermediate, enabling the stereoselective construction of complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fragrance industries for applications such as asymmetric synthesis and natural product synthesis.

Application

• Chiral Intermediate in Pharmaceutical Synthesis: A key building block for the development of active pharmaceutical ingredients (APIs) requiring specific stereochemistry.
• Asymmetric Catalyst Ligand Precursor: Used in the synthesis of novel ligands for metal-catalyzed asymmetric reactions.
• Agrochemical Intermediate: Employed in the research and production of chiral pesticides and herbicides.
• Fragrance and Flavor Chemistry: Serves as a starting material for synthesizing stereochemically defined aroma compounds.
• Natural Product Synthesis: A valuable synthon for the total synthesis of complex natural products with cyclopentanoid cores.
• Academic and Industrial R&D: Used in methodological studies and process chemistry development within fine chemical research.

Basic Information

Product Name	(2S,3S)-(+)-2-Allyl-3-Hydroxy-2-Methylcyclopentanone
CAS No.	72345-34-7
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	(+)-(2S,3S)-2-Allyl-3-hydroxy-2-methylcyclopentanone; (2S,3S)-2-Allyl-3-hydroxy-2-methylcyclopentan-1-one; (2S-cis)-2-Allyl-3-hydroxy-2-methylcyclopentanone; 2-Methyl-2-allyl-3-hydroxycyclopentanone; 3-Hydroxy-2-allyl-2-methylcyclopentanone; Allyl hydroxy methylcyclopentanone; Chiral hydroxy allyl cyclopentanone
EINECS	Contact for details

Quality Control

Our (2S,3S)-(+)-2-Allyl-3-Hydroxy-2-Methylcyclopentanone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with customer specifications and high chemical standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and moisture-sensitive; avoid exposure to air and strong acids.

Specification

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

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