Description

Cyclopentanecarboxylic Acid, 3-(1-Propenyl)-, [1Alpha,3Alpha(E)]- (9Ci) is a specialized chiral carboxylic acid derivative featuring a cyclopentane core with a propenyl substituent. This compound is valued for its defined stereochemistry and functional group versatility, making it a crucial building block in advanced organic synthesis. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the construction of complex, biologically active molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system or metabolic diseases.
• Agrochemical Synthesis: Used in the development of new generation herbicides, fungicides, and plant growth regulators where the specific stereochemistry influences biological activity.
• Fine Chemical Production: Acts as a precursor for the manufacture of specialty chemicals, including flavors, fragrances, and advanced materials requiring specific three-dimensional structures.
• Academic & Industrial Research: Employed in methodological studies in organic chemistry, such as asymmetric synthesis, cycloaddition reactions, and catalyst development.
• Ligand and Catalyst Preparation: Utilized for synthesizing chiral ligands and organocatalysts used in enantioselective transformations.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 3-(1-Propenyl)-, [1Alpha,3Alpha(E)]- (9Ci)
CAS No.	139585-47-0
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1R,3R)-3-[(1E)-1-Propen-1-yl]cyclopentanecarboxylic Acid; (1R,3R)-3-[(E)-Prop-1-en-1-yl]cyclopentane-1-carboxylic Acid; [1α,3α(E)]-3-(1-Propenyl)cyclopentanecarboxylic Acid; (1R,3R)-3-trans-Propenylcyclopentanecarboxylic Acid; trans-3-(1-Propenyl)cyclopentanecarboxylic Acid; Chiral Cyclopentanecarboxylic Acid Derivative
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 3-(1-Propenyl)-, [1Alpha,3Alpha(E)]- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and process development. 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

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
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.