Description

1-Cyclopentene-1-Carbonitrile, 5-Acetyl- (9Ci) is a specialized organic intermediate featuring a cyclopentene ring functionalized with both nitrile and acetyl groups. This unique structure makes it a valuable building block for the synthesis of complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel active ingredients and by academic researchers exploring new synthetic methodologies.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators, leveraging its reactive functional groups.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex heterocyclic compounds and natural product analogs.
• Ligand and Catalyst Development: Utilized in the preparation of novel chiral ligands or organometallic catalysts for asymmetric synthesis.

Basic Information

Product Name	1-Cyclopentene-1-Carbonitrile, 5-Acetyl- (9Ci)
CAS No.	632353-33-4
Molecular Formula	C8H9NO
Molecular Weight	135.16 g/mol
Synonyms	5-Acetyl-1-cyclopentene-1-carbonitrile; 5-Acetylcyclopent-1-ene-1-carbonitrile; 1-Cyclopentene-1-carbonitrile, 5-acetyl-; 5-Acetyl-1-cyclopentenecarbonitrile; (5-Acetylcyclopent-1-en-1-yl)carbonitrile
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopentene-1-Carbonitrile, 5-Acetyl- (9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. 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 at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.