Description

Ethenamine, 2-Cyclopentyl-N,n-Dimethyl-, (1E)- (9Ci) is a specialized tertiary amine building block characterized by its unique cyclopentyl-substituted ethenamine structure. This compound is valued for its role as a key chiral intermediate and ligand precursor in advanced organic synthesis, enabling the development of complex molecules with high stereochemical control. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and novel chemical entities. The compound, identified by CAS number 344410-37-3, is supplied to meet the stringent purity requirements of modern process chemistry.

Application

• As a chiral intermediate in the asymmetric synthesis of pharmaceutical active ingredients.
• As a ligand precursor for the development of novel catalysts used in cross-coupling and hydrogenation reactions.
• In the research and development of agrochemicals, particularly for creating new herbicides and fungicides with specific modes of action.
• For the synthesis of fine chemicals and specialty materials requiring a defined stereochemical center.
• As a building block in academic and industrial research exploring new reaction methodologies and compound libraries.

Basic Information

Product Name	Ethenamine, 2-Cyclopentyl-N,n-Dimethyl-, (1E)- (9Ci)
CAS No.	344410-37-3
Molecular Formula	C9H17N
Molecular Weight	139.24 g/mol
Synonyms	(1E)-2-Cyclopentyl-N,N-dimethylethenamine; N,N-Dimethyl-2-cyclopentylvinylamine; 2-Cyclopentyl-N,N-dimethylvinylamine; (E)-2-Cyclopentyl-N,N-dimethylethenamine; 344410-37-3; (E)-N,N-Dimethyl-2-cyclopentylvinylamine; (E)-2-Cyclopentyl-N,N-dimethylvinylamine
EINECS	Contact for details

Quality Control

Our Ethenamine, 2-Cyclopentyl-N,n-Dimethyl-, (1E)- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, enantiomeric excess (if applicable), and impurity profiles. We support cGMP and ISO compliant manufacturing for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Purity (Isomeric, GC)	≥ 98.0% (E-isomer)
Water Content (KF)	≤ 0.5%

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