Description

2-Amino-5-Ethyl-3-Thiophenecarbonitrile is a versatile heterocyclic building block featuring both amino and nitrile functional groups on a thiophene core. This compound is valued for its role as a critical intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical research. It is essential for chemists and manufacturers developing active ingredients, dyes, and advanced materials who require high-purity, reliable synthetic precursors.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Organic Electronic Materials: Serves as a precursor for conjugated molecules used in organic semiconductors, OLEDs, and sensors.
• Dye and Pigment Manufacturing: Acts as a building block for creating specialized colorants and functional dyes.
• Chemical Research & Development: Employed in academic and industrial R&D for constructing complex heterocyclic libraries and exploring new chemical reactions.
• Ligand and Catalyst Preparation: Useful for synthesizing specialized ligands for metal complexes and catalysts.

Basic Information

Product Name	2-Amino-5-Ethyl-3-Thiophenecarbonitrile
CAS No.	635302-32-8
Molecular Formula	C7H8N2S
Molecular Weight	152.22 g/mol
Synonyms	5-Ethyl-2-amino-3-thiophenecarbonitrile; 2-Amino-5-ethylthiophene-3-carbonitrile; 3-Cyano-5-ethyl-2-aminothiophene; 5-Ethyl-2-aminothiophene-3-carbonitrile; 2-Amino-5-ethyl-3-cyanothiophene; 5-Ethyl-3-thiophenecarbonitrile, 2-amino-; 2-Amino-5-ethylthiophene-3-nitrile
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Ethyl-3-Thiophenecarbonitrile is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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