Description

1,1-Cyclopropanedicarboxamide,2-Ethenyl-(9Ci) CAS NO 158665-21-5 is a specialized organic compound featuring a cyclopropane ring core with dicarboxamide and ethenyl functional groups. This unique molecular architecture makes it a valuable high-purity building block and intermediate for advanced chemical synthesis. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers seeking to develop novel active ingredients and complex molecular structures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring a rigid cyclopropane scaffold.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection with potentially novel modes of action.
• Material Science: 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 research for constructing complex, stereodefined molecules via its reactive amide and alkene groups.
• Ligand and Catalyst Development: Utilized in the preparation of novel chelating ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	1,1-Cyclopropanedicarboxamide,2-Ethenyl-(9Ci)
CAS No.	158665-21-5
Molecular Formula	C8H10N2O2
Molecular Weight	166.18 g/mol
Synonyms	2-Ethenyl-1,1-cyclopropanedicarboxamide; 1,1-Cyclopropanedicarboxamide, 2-ethenyl- (9CI); 2-Vinylcyclopropane-1,1-dicarboxamide; 158665-21-5; Cyclopropane-1,1-dicarboxamide, 2-ethenyl-; 2-Ethenylcyclopropane-1,1-dicarboxamide
EINECS	Contact for details

Quality Control

Our 1,1-Cyclopropanedicarboxamide,2-Ethenyl-(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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