Description

3-Buten-2-One, 4-Cyclopentyl-, (3Z)- (9Ci) is a specialized organic building block featuring a cyclopentyl-substituted enone structure with a defined (Z)-configuration. This compound matters as a high-value intermediate for synthesizing complex molecules, offering precise stereochemistry for advanced research and development. It is needed by pharmaceutical, agrochemical, and advanced material scientists for applications in drug discovery, catalyst development, and the creation of novel functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Catalysis: Serves as a versatile precursor or ligand in the development of new synthetic methodologies and catalytic systems.
• Material Science Research: Employed in the creation of specialized polymers, liquid crystals, or other advanced organic materials.
• Flavor & Fragrance Chemistry: Potential intermediate for the synthesis of complex aroma chemicals and specialty flavors.
• Academic & Industrial R&D: A critical reagent for chemical research in universities and corporate laboratories exploring new organic reactions and compounds.

Basic Information

Product Name	3-Buten-2-One, 4-Cyclopentyl-, (3Z)- (9Ci)
CAS No.	350483-63-5
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	(3Z)-4-Cyclopentylbut-3-en-2-one; (Z)-4-Cyclopentyl-3-buten-2-one; 4-Cyclopentyl-3-buten-2-one, (Z)-; (Z)-4-Cyclopentylbut-3-en-2-one; 3-Buten-2-one, 4-cyclopentyl-, (3Z)-; 4-Cyclopentyl-(3Z)-3-buten-2-one; (Z)-1-Cyclopentyl-1-buten-3-one (tautomeric form)
EINECS	Contact for details

Quality Control

Our 3-Buten-2-One, 4-Cyclopentyl-, (3Z)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent isomeric composition. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
(Z)-Isomer Content (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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