Description

2-Amino-3-Cyanothiophene CAS NO 4651-82-5 is a versatile heterocyclic building block characterized by its amino and cyano functional groups on a thiophene ring. This compound is of significant commercial importance as a key intermediate in the synthesis of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers for developing active pharmaceutical ingredients (APIs), dyes, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, including kinase inhibitors and other heterocyclic therapeutics.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides due to its bioactive thiophene core.
• Dye and Pigment Manufacturing: Serves as a building block for creating specialized organic dyes and pigments with specific color properties.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and other advanced electronic materials.
• Chemical Research & Development: A valuable reagent for organic synthesis, enabling the construction of complex molecular architectures in academic and industrial labs.

Basic Information

Product Name	2-Amino-3-Cyanothiophene
CAS No.	4651-82-5
Molecular Formula	C5H4N2S
Molecular Weight	124.16 g/mol
Synonyms	2-Amino-3-thiophenecarbonitrile; 3-Cyano-2-aminothiophene; 2-Amino-thiophene-3-carbonitrile; 3-Cyano-2-thiophenamine; Thiophene-3-carbonitrile, 2-amino-; 2-Amino-3-cyanothiophene; 2-Amino-3-thiophenenitrile
EINECS	225-078-2

Quality Control

Our 2-Amino-3-Cyanothiophene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for production, ensuring reliability for critical applications.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light and moisture sources to maintain stability and purity.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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