Description

Cyclopentanecarbonyl Chloride, 3-Propyl-, trans- (9Ci) is a specialized organic intermediate featuring a functionalized cyclopentane ring. This compound matters as a high-value building block for synthesizing complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by R&D chemists and process development scientists for applications in medicinal chemistry, advanced material science, and the production of fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), especially those containing chiral, substituted cyclopentane motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of advanced polymers and liquid crystalline materials with specific structural properties.
• Fine Chemical Production: Intermediate for manufacturing complex fragrance and flavor compounds.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	Cyclopentanecarbonyl Chloride, 3-Propyl-, trans- (9Ci)
CAS No.	117694-65-2
Molecular Formula	C9H15ClO
Molecular Weight	174.67 g/mol
Synonyms	trans-3-Propylcyclopentanecarbonyl Chloride; (1R,3S)-3-Propylcyclopentanecarbonyl Chloride; (1S,3R)-3-Propylcyclopentanecarbonyl Chloride; 3-Propylcyclopentanecarbonyl Chloride, trans-; Cyclopentanecarbonyl chloride, 3-propyl-, trans-; 117694-65-2; trans-3-n-Propylcyclopentanecarbonyl chloride
EINECS	Contact for details

Quality Control

Our Cyclopentanecarbonyl Chloride, 3-Propyl-, trans- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assessment and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and reacts with strong acids/organic solvents; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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