Description

Ethanone, 1-[2-Hydroxy-4-(1-Methylethenyl)Cyclopentyl]-, [1S-(1Alpha,2Alpha,4Beta)]- is a high-purity, stereochemically defined chiral compound with the CAS number 182700-02-3. This specialized intermediate is valued for its unique molecular architecture, which is critical for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and fine chemical manufacturers for applications in asymmetric synthesis and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring high stereochemical purity.
• Asymmetric Catalysis Research: Used as a precursor or ligand in the development of new catalytic systems for enantioselective reactions.
• Fine Chemical Synthesis: Serves as a versatile intermediate in the multi-step synthesis of complex fragrances, flavors, and agrochemicals.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the exploration of new synthetic pathways.
• Process Chemistry Development: Used to scale up and optimize synthetic routes for the production of high-value target molecules.

Basic Information

Product Name	Ethanone, 1-[2-Hydroxy-4-(1-Methylethenyl)Cyclopentyl]-, [1S-(1Alpha,2Alpha,4Beta)]-
CAS No.	182700-02-3
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	(1S,2S,4R)-2-Hydroxy-4-isopropenyl-1-acetylcyclopentane; (1S,2S,4R)-1-Acetyl-2-hydroxy-4-isopropenylcyclopentane; (1S,2S,4R)-2-Hydroxy-4-(prop-1-en-2-yl)cyclopentyl ethanone; 1-[(1S,2S,4R)-2-Hydroxy-4-(prop-1-en-2-yl)cyclopentyl]ethanone; Chiral Hydroxy Ketone Intermediate; CAS 182700-02-3
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high stereochemical purity. Each lot is characterized using advanced analytical techniques, including chiral HPLC, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing assay, enantiomeric excess, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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