Description

1-Ethynylcyclopentanamine is a specialized organic compound featuring a cyclopentane ring substituted with an ethynyl group and an amine functionality. This unique structure makes it a valuable versatile building block in advanced organic synthesis, particularly for the development of novel chemical entities. It is primarily sought after by pharmaceutical researchers and agrochemical developers for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), especially those requiring alkyne-amine motifs.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators that leverage its reactive functional groups.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Organic Synthesis Building Block: Employed in click chemistry, Sonogashira coupling, and other catalytic reactions to construct complex organic molecules.
• Ligand Precursor: Utilized in the synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A critical reagent for academic and industrial R&D labs exploring new synthetic pathways and compound libraries.

Basic Information

Product Name	1-Ethynylcyclopentanamine
CAS No.	42785-71-7
Molecular Formula	C7H11N
Molecular Weight	109.17 g/mol
Synonyms	1-Ethynylcyclopentanamine; Cyclopentanamine, 1-ethynyl-; 1-Ethynylcyclopentylamine; N-(1-Ethynylcyclopentyl)amine; 1-Aminocyclopentylacetylene; (1-Aminocyclopentyl)acetylene; 42785-71-7
EINECS	Contact for details

Quality Control

Our 1-Ethynylcyclopentanamine is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, it is recommended to keep the material under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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