Description

Cyclopentanecarboxylic Acid, 1-Methyl-2-(1-Methylethyl)-, cis- (9Ci) is a specialized, high-purity chiral intermediate featuring a unique substituted cyclopentane ring structure. This compound matters for its role as a critical building block in the synthesis of complex, biologically active molecules, offering precise stereochemical control. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex stereochemistry.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the specific cis-configuration imparts desired biological activity.
• Fine Chemical Production: Serves as a versatile building block for synthesizing specialty chemicals, flavors, and fragrances.
• Academic & Industrial Research: Employed in organic chemistry research for method development and the study of stereoselective reactions.
• Material Science Precursor: Potential use in the synthesis of specialized monomers for advanced polymers with tailored properties.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 1-Methyl-2-(1-Methylethyl)-, cis- (9Ci)
CAS No.	791534-28-6
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	cis-1-Methyl-2-isopropylcyclopentanecarboxylic Acid; (1R,2S)-1-Methyl-2-(1-methylethyl)cyclopentanecarboxylic Acid; (1S,2R)-1-Methyl-2-(1-methylethyl)cyclopentanecarboxylic Acid; 1-Methyl-2-isopropylcyclopentanecarboxylic acid, cis-; cis-1-Methyl-2-isopropylcyclopentane-1-carboxylic Acid
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 1-Methyl-2-(1-Methylethyl)-, cis- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral 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 room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents and bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
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.