Description

2-Amino-3-Cyano-5-Methylthiophene is a versatile heterocyclic building block with a fused thiophene core. This compound is valued for its unique molecular structure, which makes it a critical intermediate in the synthesis of complex organic molecules and functional materials. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides due to its bioactive thiophene scaffold.
• Organic Electronics: Serves as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized dyes and pigments, leveraging its cyano and amino functional groups for color and property tuning.
• Material Science Research: Acts as a monomer or precursor for creating novel polymers and coordination complexes with specific electronic or optical properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in heterocyclic and synthetic organic chemistry.

Basic Information

Product Name	2-Amino-3-Cyano-5-Methylthiophene
CAS No.	4623-55-6
Molecular Formula	C6H6N2S
Molecular Weight	138.19 g/mol
Synonyms	5-Methyl-2-amino-3-cyanothiophene; 3-Cyano-5-methylthiophen-2-amine; 2-Amino-3-cyano-5-methylthiophene; 5-Methyl-3-cyanothiophen-2-amine; 2-Amino-5-methyl-3-thiophenecarbonitrile; 2-Amino-3-cyano-5-methylthienyl; 5-Methyl-2-aminothiophene-3-carbonitrile
EINECS	Contact for details

Quality Control

Our 2-Amino-3-Cyano-5-Methylthiophene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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