Description

2-Amino-4-Ethyl-5-Methyl-3-Thiophenecarbonitrile is a specialized heterocyclic building block featuring an amino and a nitrile group on a thiophene core. This compound matters as a critical intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its unique structure enables the creation of novel active ingredients. It is essential for research chemists and production facilities engaged in developing new drugs, crop protection agents, and advanced materials.

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 and herbicides, leveraging its thiophene scaffold for enhanced biological activity.
• Material Science Research: Serves as a building block for organic semiconductors, conductive polymers, and other functional materials due to its electron-rich thiophene structure.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and organic pigments.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and medicinal chemistry.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for bespoke chemical synthesis projects.

Basic Information

Product Name	2-Amino-4-Ethyl-5-Methyl-3-Thiophenecarbonitrile
CAS No.	4651-92-7
Molecular Formula	C8H10N2S
Molecular Weight	166.24 g/mol
Synonyms	2-Amino-4-ethyl-5-methylthiophene-3-carbonitrile; 3-Cyano-4-ethyl-5-methyl-2-aminothiophene; 4-Ethyl-5-methyl-2-aminothiophene-3-carbonitrile; 2-Amino-4-ethyl-5-methyl-3-cyanothiophene; 2-Amino-4-ethyl-5-methylthiophene-3-carbonitrile; 5-Methyl-4-ethyl-2-aminothiophene-3-carbonitrile; 3-Thiophenecarbonitrile, 2-amino-4-ethyl-5-methyl-
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Ethyl-5-Methyl-3-Thiophenecarbonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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