Description

3-Cyclopentene-1-Carbonyl Chloride, 3,5-Dimethyl- (7Ci) is a specialized organic intermediate featuring a reactive acid chloride functional group on a substituted cyclopentene ring. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and advanced material research. It is needed by R&D chemists and process development scientists in the fine chemical, agrochemical, and pharmaceutical industries for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those requiring a functionalized cyclopentene core.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, where its reactive group enables the introduction of specific side chains.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials with tailored properties.
• Ligand and Catalyst Development: Employed in the preparation of novel chiral ligands, organocatalysts, or metal-organic complexes for asymmetric synthesis.
• Chemical Biology Probes: Utilized to create labeled compounds or molecular probes for studying biological pathways and enzyme mechanisms.

Basic Information

Product Name	3-Cyclopentene-1-Carbonyl Chloride, 3,5-Dimethyl- (7Ci)
CAS No.	90003-10-4
Molecular Formula	C8H11ClO
Molecular Weight	158.62 g/mol
Synonyms	3,5-Dimethyl-3-cyclopentene-1-carbonyl chloride; 3,5-Dimethylcyclopent-3-ene-1-carbonyl chloride; 3-Cyclopentene-1-carbonyl chloride, 3,5-dimethyl-; 3,5-Dimethyl-1-cyclopentenecarbonyl chloride; 3,5-Dimethylcyclopent-3-enecarbonyl chloride
EINECS	Contact for details

Quality Control

Our 3-Cyclopentene-1-Carbonyl Chloride, 3,5-Dimethyl- (7Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee reliable performance in your synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. Due to its hygroscopic and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

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