Description

Cyclopentanecarboxylic Acid, 3-(1-Propenyl)-, [1Alpha,3Beta(E)]- (9Ci) is a specialized chiral cyclopentane derivative that serves as a high-value synthetic intermediate. This compound matters for its precise stereochemistry and functional group arrangement, enabling the construction of complex molecular architectures with defined spatial orientation. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel therapeutic agents, particularly in steroid-mimetic or prostaglandin-related drug discovery programs.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its cyclopentane core contributes to specific biological activity.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including fragrances, flavors, and advanced materials requiring specific stereochemical control.
• Academic & Industrial Research: Serves as a critical reagent in methodological chemistry research, asymmetric synthesis, and catalysis studies.
• Process Chemistry Development: Utilized for scaling up synthetic routes from laboratory to pilot plant scale, ensuring reproducibility and purity of the final target molecules.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 3-(1-Propenyl)-, [1Alpha,3Beta(E)]- (9Ci)
CAS No.	139683-37-7
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(1R,3S)-3-[(1E)-1-Propen-1-yl]cyclopentanecarboxylic Acid; [1α,3β(E)]-3-(1-Propenyl)cyclopentanecarboxylic Acid; (1R,3S)-3-[(E)-Prop-1-en-1-yl]cyclopentane-1-carboxylic Acid; trans-3-[(E)-1-Propenyl]cyclopentanecarboxylic Acid; (1R,3S)-3-(trans-Propenyl)cyclopentanecarboxylic Acid; Chiral Cyclopentanecarboxylic Acid Derivative; 3-(E)-1-Propenylcyclopentanecarboxylic Acid
EINECS	Contact for details

Quality Control

Our production of Cyclopentanecarboxylic Acid, 3-(1-Propenyl)-, [1Alpha,3Beta(E)]- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high chiral purity. All materials are characterized by advanced analytical techniques including chiral HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profile is provided with each shipment to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team 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%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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