Description

Ethanone, 1-(4-Hydroxy-1,2,2-Trimethylcyclopentyl)-, (1S-Cis)- (9Ci) is a high-purity, chiral ketone derivative with a complex cyclopentyl structure, identified by CAS number 171868-58-9. This compound is valued for its specific stereochemistry and functional groups, making it a critical advanced intermediate in the synthesis of complex organic molecules. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral building block for the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring specific stereochemistry.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators where its unique structure imparts specific biological activity.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, including flavors, fragrances, and performance materials.
• Academic & Industrial Research: A valuable reagent for methodological development in organic synthesis, asymmetric catalysis, and medicinal chemistry research.
• Material Science: Potential use as a monomer or cross-linking agent in the development of specialized polymers with tailored properties.

Basic Information

Product Name	Ethanone, 1-(4-Hydroxy-1,2,2-Trimethylcyclopentyl)-, (1S-Cis)- (9Ci)
CAS No.	171868-58-9
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	(1S-cis)-1-(4-Hydroxy-1,2,2-trimethylcyclopentyl)ethanone; 1-(4-Hydroxy-1,2,2-trimethylcyclopentyl)ethanone (1S-cis)-; 4-Hydroxy-1,2,2-trimethylcyclopentyl methyl ketone; cis-1-Acetyl-4-hydroxy-1,2,2-trimethylcyclopentane; (1S,4R)-1-Acetyl-4-hydroxy-2,2,3-trimethylcyclopentane; Ambroxide precursor; Amberwood ketone intermediate.
EINECS	Contact for details

Quality Control

Every batch of Ethanone, 1-(4-Hydroxy-1,2,2-Trimethylcyclopentyl)-, (1S-Cis)- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, chiral purity, and impurity profiles are available for every shipment. Our quality protocols are designed to support compliance with cGMP and ISO guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and highly volatile nature, containers should be kept sealed and away from heat and ignition sources. For long-term storage, consider using an inert atmosphere to minimize oxidation risk.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% 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.