Description

2-Amino-4-Ethyl-5-Methylthiophene-3-Carboxamide is a high-purity, heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. This specialized intermediate is valued for its unique molecular structure, which enables the development of novel compounds with targeted properties. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides requiring specific heterocyclic frameworks.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor in the synthesis of electron-transport or emissive layer materials for display technologies.
• Coordination Chemistry & Ligand Design: Acts as a ligand or precursor for metal-organic frameworks (MOFs) and catalytic complexes.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized thiophene-based dyes and colorants.
• Academic and Industrial R&D: Essential for chemical research exploring new reactions and properties of functionalized thiophenes.

Basic Information

Product Name	2-Amino-4-Ethyl-5-Methylthiophene-3-Carboxamide
CAS No.	350996-89-3
Molecular Formula	C8H12N2OS
Molecular Weight	184.26 g/mol
Synonyms	2-Amino-4-ethyl-5-methylthiophene-3-carboxamide; 4-Ethyl-5-methyl-2-aminothiophene-3-carboxamide; 3-Carbamoyl-4-ethyl-5-methylthiophen-2-amine; 2-Amino-4-ethyl-5-methyl-3-thiophenecarboxamide; 350996-89-3; Thiophene-3-carboxamide, 2-amino-4-ethyl-5-methyl-
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Ethyl-5-Methylthiophene-3-Carboxamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry standards for research and production use.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening 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
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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