Description

Cyclopentanecarboxylic Acid, 2-(1-Methylethyl)-, (1R,2S)- (9Ci) is a high-purity, chiral cyclopentane derivative of significant interest in advanced organic synthesis. This compound matters as a sophisticated building block for constructing complex molecular architectures with precise stereochemistry. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, chiral ligands, and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting central nervous system or metabolic diseases.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where the specific stereochemistry can influence biological activity and environmental profile.
• Chiral Catalyst & Ligand Preparation: Serves as a precursor for synthesizing novel chiral catalysts and ligands used in asymmetric synthesis to create enantiomerically pure compounds.
• Fine Chemical & Specialty Material Production: Employed in the manufacture of high-value fine chemicals, liquid crystals, and other performance materials requiring defined stereocenters.
• Academic & Industrial Research: A valuable tool for methodological development in organic chemistry and for exploring new chemical spaces in drug discovery programs.

Basic Information

Item	Details
Product Name	Cyclopentanecarboxylic Acid, 2-(1-Methylethyl)-, (1R,2S)- (9Ci)
CAS No.	630390-23-7
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	(1R,2S)-2-Isopropylcyclopentanecarboxylic Acid; (1R,2S)-2-(1-Methylethyl)cyclopentanecarboxylic Acid; (1R,2S)-2-Isopropylcyclopentane-1-carboxylic Acid; trans-2-Isopropylcyclopentanecarboxylic Acid (specific stereoisomer); 2-Isopropylcyclopentanecarboxylic Acid (1R,2S)-; Cyclopentanecarboxylic acid, 2-(1-methylethyl)-, (1R,2S)-; Chiral 2-Isopropylcyclopentanecarboxylic Acid
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 2-(1-Methylethyl)-, (1R,2S)- (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and process development. A Certificate of Analysis (COA) detailing identity, purity, and enantiomeric excess is provided with every shipment.

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 heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 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.