Description

Cyclopentanecarbonyl Chloride, 2-(Cyanomethylene)-, (Z)- (8Ci) is a specialized, high-purity organic intermediate featuring a reactive acid chloride group and a cyano-substituted alkene moiety. This compound matters for its role as a critical building block in the synthesis of complex molecules, enabling the introduction of functionalized cyclopentane rings. It is primarily needed by research and development chemists and process scale-up teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key synthon for constructing complex heterocycles and bioactive molecules in drug discovery and development.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its functionalized structure.
• Material Science Research: Serves as a precursor for specialty polymers and functional organic materials.
• Chemical Research & Development: A versatile reagent for exploring new organic reactions and methodologies in academic and industrial labs.
• Fine Chemical Production: Employed in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	Cyclopentanecarbonyl Chloride, 2-(Cyanomethylene)-, (Z)- (8Ci)
CAS No.	25341-91-7
Molecular Formula	C8H8ClNO
Molecular Weight	169.61 g/mol
Synonyms	(Z)-2-(Cyanomethylene)cyclopentanecarbonyl chloride; 2-(Cyanomethylene)cyclopentanecarbonyl chloride, (Z)-; 2-Cyclopentylidene-2-cyanoacetyl chloride; (2Z)-2-(Cyanomethylidene)cyclopentane-1-carbonyl chloride; 1-Cyclopentene-1-carbonitrile, 2-(chlorocarbonyl)-, (Z)-; Cyclopentanecarbonyl chloride, 2-(cyanomethylene)-, (Z)-
EINECS	Contact for details

Quality Control

Our Cyclopentanecarbonyl Chloride, 2-(Cyanomethylene)-, (Z)- (8Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity, assay, and impurity profiles. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids and organic solvents.

Specification

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

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