Description

Cyclopentanecarboxylic Acid, 3-(Methoxymethyl)-, cis- (9Ci) is a specialized chiral building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex, high-value molecules, particularly in the pharmaceutical sector. It is needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), agrochemicals, and fine chemicals, where its defined stereochemistry and functional groups enable precise molecular construction.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its structural motif can contribute to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance and flavor compounds requiring specific stereochemistry.
• Academic and Industrial R&D: A valuable tool for methodological studies in organic chemistry, enabling new routes to functionalized cyclopentane derivatives.
• Material Science Precursor: Potential use in synthesizing monomers or additives for specialty polymers with tailored properties.

Basic Information

Item	Details
Product Name	Cyclopentanecarboxylic Acid, 3-(Methoxymethyl)-, cis- (9Ci)
CAS No.	196492-76-9
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	cis-3-(Methoxymethyl)cyclopentanecarboxylic Acid; (1R,3S)-3-(Methoxymethyl)cyclopentanecarboxylic Acid (for specific enantiomer); 3-Methoxymethyl-cyclopentanecarboxylic acid, cis-; Cyclopentanecarboxylic acid, 3-(methoxymethyl)-, (1R,3S)-rel-; 196492-76-9; cis-3-Methoxymethylcyclopentane-1-carboxylic acid
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 3-(Methoxymethyl)-, cis- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the stringent requirements for advanced synthetic applications. A Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (enantiomeric excess)
Water Content (KF)	≤ 0.5%

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