Description

2-Amino-1-cyclopentene-1-carbonitrile is a versatile, high-purity organic intermediate featuring a reactive amino and cyano group on a cyclopentene ring. This unique structure makes it a critical building block for synthesizing complex heterocyclic compounds and fine chemicals. It is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various nitrogen-containing heterocycles, such as pyrroles and pyrimidines, which are core structures in many active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and insecticides, leveraging its reactivity to create complex molecular architectures.
• Fine Chemical Production: Serves as a versatile building block for creating dyes, pigments, and other performance chemicals requiring specific cyclic amine structures.
• Academic & Industrial Research: A valuable reagent for methodological development in organic synthesis and for exploring new chemical spaces in medicinal chemistry programs.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers and resins with tailored properties.

Basic Information

Product Name	2-Amino-1-cyclopentene-1-carbonitrile
CAS No.	2941-23-3
Molecular Formula	C6H8N2
Molecular Weight	108.14 g/mol
Synonyms	1-Cyclopentene-1-carbonitrile, 2-amino-; 2-Amino-1-cyclopentene-1-carbonitrile; 2-Amino-1-cyano-1-cyclopentene; 2-Aminocyclopent-1-enecarbonitrile; 2-Aminocyclopentene-1-carbonitrile; 2-Amino-1-cyclopentenecarbonitrile; 1-Cyclopentene-1-carbonitrile, 2-amino- (9CI); 2-Amino-1-cyclopentene carbonitrile
EINECS	220-943-5

Quality Control

Our 2-Amino-1-cyclopentene-1-carbonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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