Description

Cyclopentanone, 3-Hydroxy-2,2-Dimethyl-, o-Butyloxime, (1E,3S)- (9Ci) is a high-purity, stereochemically defined oxime derivative of a substituted cyclopentanone. This compound is a valuable chiral building block and intermediate in advanced organic synthesis, prized for its specific stereochemistry and functional group compatibility. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for constructing complex ring systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where specific stereochemistry is crucial for biological activity.
• Fine Chemical Manufacturing: Acts as a specialized intermediate for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial Research: Employed in methodological studies and process chemistry development as a model or target compound.
• Ligand and Catalyst Precursor: Potential use in the synthesis of chiral ligands for asymmetric catalysis.

Basic Information

Product Name	Cyclopentanone, 3-Hydroxy-2,2-Dimethyl-, o-Butyloxime, (1E,3S)- (9Ci)
CAS No.	364066-59-1
Molecular Formula	C11H21NO2
Molecular Weight	199.29 g/mol
Synonyms	(1E,3S)-3-Hydroxy-2,2-dimethylcyclopentanone O-butyloxime; (3S)-3-Hydroxy-2,2-dimethylcyclopentanone O-butyloxime; 3-Hydroxy-2,2-dimethylcyclopentanone O-butyloxime, (1E,3S)-; (1E,3S)-3-Hydroxy-2,2-dimethyl-1-cyclopentanone O-butyloxime; Butyloxime derivative of 3-Hydroxy-2,2-dimethylcyclopentanone
EINECS	Contact for details

Quality Control

Every batch of Cyclopentanone, 3-Hydroxy-2,2-Dimethyl-, o-Butyloxime, (1E,3S)- (9Ci) is produced and tested under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, enantiomeric excess, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

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%
Residue on Ignition	≤ 0.1%

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