Description

1-Cyclopentene-1-Ethanimidicacid,Ethylester(9Ci) CAS NO 782400-52-6 is a specialized organic compound belonging to the class of cyclopentene derivatives with an ethanimidic acid ester functional group. This chemical serves as a valuable high-purity intermediate and building block in advanced synthetic chemistry, enabling the creation of complex molecular architectures. It is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active ingredients and functional materials.

Application

This versatile intermediate finds critical use in several high-value industrial and research applications:

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, contributing to improved crop protection agents.
• Material Science Research: Serves as a monomer or functional modifier in the development of specialty polymers and advanced organic materials.
• 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 and organometallic catalysts for asymmetric synthesis.
• Flavor & Fragrance Industry: Acts as an intermediate for synthesizing specific aroma chemicals and flavoring agents.

Basic Information

Product Name	1-Cyclopentene-1-Ethanimidicacid,Ethylester(9Ci)
CAS No.	782400-52-6
Molecular Formula	C9H13NO2
Molecular Weight	167.21 g/mol
Synonyms	Ethyl 1-Cyclopentene-1-carboximidate; 1-Cyclopentene-1-carboximidic Acid Ethyl Ester; Ethyl (1-Cyclopenten-1-yl)formimidate; 1-Cyclopentenecarboximidic Acid Ethyl Ester; 782400-52-6; Ethyl 1-cyclopentene-1-carboximidate; (1-Cyclopenten-1-yl)-C-ethoxyformimidic acid
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopentene-1-Ethanimidicacid,Ethylester(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for critical applications. All materials undergo rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to verify identity, purity, and the absence of specified impurities. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality system is designed to support cGMP and ISO standards for traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its potential sensitivity, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent degradation and maintain purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Specific Impurity A	≤ 1.0%

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